CVE-2022-48995

{"dataType": "CVE_RECORD", "dataVersion": "5.2", "cveMetadata": {"cveId": "CVE-2022-48995", "assignerOrgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "state": "PUBLISHED", "assignerShortName": "Linux", "dateReserved": "2024-08-22T01:27:53.637Z", "datePublished": "2024-10-21T20:06:11.482Z", "dateUpdated": "2026-05-11T18:51:10.251Z"}, "containers": {"cna": {"providerMetadata": {"orgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "shortName": "Linux", "dateUpdated": "2026-05-11T18:51:10.251Z"}, "descriptions": [{"lang": "en", "value": "In the Linux kernel, the following vulnerability has been resolved:\n\nInput: raydium_ts_i2c - fix memory leak in raydium_i2c_send()\n\nThere is a kmemleak when test the raydium_i2c_ts with bpf mock device:\n\n unreferenced object 0xffff88812d3675a0 (size 8):\n comm \"python3\", pid 349, jiffies 4294741067 (age 95.695s)\n hex dump (first 8 bytes):\n 11 0e 10 c0 01 00 04 00 ........\n backtrace:\n [<0000000068427125>] __kmalloc+0x46/0x1b0\n [<0000000090180f91>] raydium_i2c_send+0xd4/0x2bf [raydium_i2c_ts]\n [<000000006e631aee>] raydium_i2c_initialize.cold+0xbc/0x3e4 [raydium_i2c_ts]\n [<00000000dc6fcf38>] raydium_i2c_probe+0x3cd/0x6bc [raydium_i2c_ts]\n [<00000000a310de16>] i2c_device_probe+0x651/0x680\n [<00000000f5a96bf3>] really_probe+0x17c/0x3f0\n [<00000000096ba499>] __driver_probe_device+0xe3/0x170\n [<00000000c5acb4d9>] driver_probe_device+0x49/0x120\n [<00000000264fe082>] __device_attach_driver+0xf7/0x150\n [<00000000f919423c>] bus_for_each_drv+0x114/0x180\n [<00000000e067feca>] __device_attach+0x1e5/0x2d0\n [<0000000054301fc2>] bus_probe_device+0x126/0x140\n [<00000000aad93b22>] device_add+0x810/0x1130\n [<00000000c086a53f>] i2c_new_client_device+0x352/0x4e0\n [<000000003c2c248c>] of_i2c_register_device+0xf1/0x110\n [<00000000ffec4177>] of_i2c_notify+0x100/0x160\n unreferenced object 0xffff88812d3675c8 (size 8):\n comm \"python3\", pid 349, jiffies 4294741070 (age 95.692s)\n hex dump (first 8 bytes):\n 22 00 36 2d 81 88 ff ff \".6-....\n backtrace:\n [<0000000068427125>] __kmalloc+0x46/0x1b0\n [<0000000090180f91>] raydium_i2c_send+0xd4/0x2bf [raydium_i2c_ts]\n [<000000001d5c9620>] raydium_i2c_initialize.cold+0x223/0x3e4 [raydium_i2c_ts]\n [<00000000dc6fcf38>] raydium_i2c_probe+0x3cd/0x6bc [raydium_i2c_ts]\n [<00000000a310de16>] i2c_device_probe+0x651/0x680\n [<00000000f5a96bf3>] really_probe+0x17c/0x3f0\n [<00000000096ba499>] __driver_probe_device+0xe3/0x170\n [<00000000c5acb4d9>] driver_probe_device+0x49/0x120\n [<00000000264fe082>] __device_attach_driver+0xf7/0x150\n [<00000000f919423c>] bus_for_each_drv+0x114/0x180\n [<00000000e067feca>] __device_attach+0x1e5/0x2d0\n [<0000000054301fc2>] bus_probe_device+0x126/0x140\n [<00000000aad93b22>] device_add+0x810/0x1130\n [<00000000c086a53f>] i2c_new_client_device+0x352/0x4e0\n [<000000003c2c248c>] of_i2c_register_device+0xf1/0x110\n [<00000000ffec4177>] of_i2c_notify+0x100/0x160\n\nAfter BANK_SWITCH command from i2c BUS, no matter success or error\nhappened, the tx_buf should be freed."}], "affected": [{"product": "Linux", "vendor": "Linux", "defaultStatus": "unaffected", "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git", "programFiles": ["drivers/input/touchscreen/raydium_i2c_ts.c"], "versions": [{"version": "3b384bd6c3f2d6d3526c77bfb264dfbaf737bc2a", "lessThan": "a82869ac52f3d9db4b2cf8fd41edc2dee7a75a61", "status": "affected", "versionType": "git"}, {"version": "3b384bd6c3f2d6d3526c77bfb264dfbaf737bc2a", "lessThan": "53b9b1201e34ccc895971218559123625c56fbcd", "status": "affected", "versionType": "git"}, {"version": "3b384bd6c3f2d6d3526c77bfb264dfbaf737bc2a", "lessThan": "097c1c7a28e3da8f2811ba532be6e81faab15aab", "status": "affected", "versionType": "git"}, {"version": "3b384bd6c3f2d6d3526c77bfb264dfbaf737bc2a", "lessThan": "8c9a59939deb4bfafdc451100c03d1e848b4169b", "status": "affected", "versionType": "git"}]}, {"product": "Linux", "vendor": "Linux", "defaultStatus": "affected", "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git", "programFiles": ["drivers/input/touchscreen/raydium_i2c_ts.c"], "versions": [{"version": "5.10", "status": "affected"}, {"version": "0", "lessThan": "5.10", "status": "unaffected", "versionType": "semver"}, {"version": "5.10.158", "lessThanOrEqual": "5.10.*", "status": "unaffected", "versionType": "semver"}, {"version": "5.15.82", "lessThanOrEqual": "5.15.*", "status": "unaffected", "versionType": "semver"}, {"version": "6.0.12", "lessThanOrEqual": "6.0.*", "status": "unaffected", "versionType": "semver"}, {"version": "6.1", "lessThanOrEqual": "*", "status": "unaffected", "versionType": "original_commit_for_fix"}]}], "cpeApplicability": [{"nodes": [{"operator": "OR", "negate": false, "cpeMatch": [{"vulnerable": true, "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "versionStartIncluding": "5.10", "versionEndExcluding": "5.10.158"}, {"vulnerable": true, "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "versionStartIncluding": "5.10", "versionEndExcluding": "5.15.82"}, {"vulnerable": true, "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "versionStartIncluding": "5.10", "versionEndExcluding": "6.0.12"}, {"vulnerable": true, "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "versionStartIncluding": "5.10", "versionEndExcluding": "6.1"}]}]}], "references": [{"url": "https://git.kernel.org/stable/c/a82869ac52f3d9db4b2cf8fd41edc2dee7a75a61"}, {"url": "https://git.kernel.org/stable/c/53b9b1201e34ccc895971218559123625c56fbcd"}, {"url": "https://git.kernel.org/stable/c/097c1c7a28e3da8f2811ba532be6e81faab15aab"}, {"url": "https://git.kernel.org/stable/c/8c9a59939deb4bfafdc451100c03d1e848b4169b"}], "title": "Input: raydium_ts_i2c - fix memory leak in raydium_i2c_send()", "x_generator": {"engine": "bippy-1.2.0"}}, "adp": [{"metrics": [{"other": {"type": "ssvc", "content": {"id": "CVE-2022-48995", "role": "CISA Coordinator", "options": [{"Exploitation": "none"}, {"Automatable": "no"}, {"Technical Impact": "partial"}], "version": "2.0.3", "timestamp": "2024-10-22T13:15:57.179359Z"}}}], "title": "CISA ADP Vulnrichment", "providerMetadata": {"orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "shortName": "CISA-ADP", "dateUpdated": "2024-10-22T13:18:41.559Z"}}]}}

{"dataType": "CVE_RECORD", "containers": {"adp": [{"title": "CISA ADP Vulnrichment", "metrics": [{"other": {"type": "ssvc", "content": {"id": "CVE-2022-48995", "role": "CISA Coordinator", "options": [{"Exploitation": "none"}, {"Automatable": "no"}, {"Technical Impact": "partial"}], "version": "2.0.3", "timestamp": "2024-10-22T13:15:57.179359Z"}}}], "providerMetadata": {"orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "shortName": "CISA-ADP", "dateUpdated": "2024-10-22T13:16:00.509Z"}}], "cna": {"title": "Input: raydium_ts_i2c - fix memory leak in raydium_i2c_send()", "affected": [{"repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git", "vendor": "Linux", "product": "Linux", "versions": [{"status": "affected", "version": "3b384bd6c3f2d6d3526c77bfb264dfbaf737bc2a", "lessThan": "a82869ac52f3d9db4b2cf8fd41edc2dee7a75a61", "versionType": "git"}, {"status": "affected", "version": "3b384bd6c3f2d6d3526c77bfb264dfbaf737bc2a", "lessThan": "53b9b1201e34ccc895971218559123625c56fbcd", "versionType": "git"}, {"status": "affected", "version": "3b384bd6c3f2d6d3526c77bfb264dfbaf737bc2a", "lessThan": "097c1c7a28e3da8f2811ba532be6e81faab15aab", "versionType": "git"}, {"status": "affected", "version": "3b384bd6c3f2d6d3526c77bfb264dfbaf737bc2a", "lessThan": "8c9a59939deb4bfafdc451100c03d1e848b4169b", "versionType": "git"}], "programFiles": ["drivers/input/touchscreen/raydium_i2c_ts.c"], "defaultStatus": "unaffected"}, {"repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git", "vendor": "Linux", "product": "Linux", "versions": [{"status": "affected", "version": "5.10"}, {"status": "unaffected", "version": "0", "lessThan": "5.10", "versionType": "semver"}, {"status": "unaffected", "version": "5.10.158", "versionType": "semver", "lessThanOrEqual": "5.10.*"}, {"status": "unaffected", "version": "5.15.82", "versionType": "semver", "lessThanOrEqual": "5.15.*"}, {"status": "unaffected", "version": "6.0.12", "versionType": "semver", "lessThanOrEqual": "6.0.*"}, {"status": "unaffected", "version": "6.1", "versionType": "original_commit_for_fix", "lessThanOrEqual": "*"}], "programFiles": ["drivers/input/touchscreen/raydium_i2c_ts.c"], "defaultStatus": "affected"}], "references": [{"url": "https://git.kernel.org/stable/c/a82869ac52f3d9db4b2cf8fd41edc2dee7a75a61"}, {"url": "https://git.kernel.org/stable/c/53b9b1201e34ccc895971218559123625c56fbcd"}, {"url": "https://git.kernel.org/stable/c/097c1c7a28e3da8f2811ba532be6e81faab15aab"}, {"url": "https://git.kernel.org/stable/c/8c9a59939deb4bfafdc451100c03d1e848b4169b"}], "x_generator": {"engine": "bippy-1.2.0"}, "descriptions": [{"lang": "en", "value": "In the Linux kernel, the following vulnerability has been resolved:\n\nInput: raydium_ts_i2c - fix memory leak in raydium_i2c_send()\n\nThere is a kmemleak when test the raydium_i2c_ts with bpf mock device:\n\n unreferenced object 0xffff88812d3675a0 (size 8):\n comm \"python3\", pid 349, jiffies 4294741067 (age 95.695s)\n hex dump (first 8 bytes):\n 11 0e 10 c0 01 00 04 00 ........\n backtrace:\n [<0000000068427125>] __kmalloc+0x46/0x1b0\n [<0000000090180f91>] raydium_i2c_send+0xd4/0x2bf [raydium_i2c_ts]\n [<000000006e631aee>] raydium_i2c_initialize.cold+0xbc/0x3e4 [raydium_i2c_ts]\n [<00000000dc6fcf38>] raydium_i2c_probe+0x3cd/0x6bc [raydium_i2c_ts]\n [<00000000a310de16>] i2c_device_probe+0x651/0x680\n [<00000000f5a96bf3>] really_probe+0x17c/0x3f0\n [<00000000096ba499>] __driver_probe_device+0xe3/0x170\n [<00000000c5acb4d9>] driver_probe_device+0x49/0x120\n [<00000000264fe082>] __device_attach_driver+0xf7/0x150\n [<00000000f919423c>] bus_for_each_drv+0x114/0x180\n [<00000000e067feca>] __device_attach+0x1e5/0x2d0\n [<0000000054301fc2>] bus_probe_device+0x126/0x140\n [<00000000aad93b22>] device_add+0x810/0x1130\n [<00000000c086a53f>] i2c_new_client_device+0x352/0x4e0\n [<000000003c2c248c>] of_i2c_register_device+0xf1/0x110\n [<00000000ffec4177>] of_i2c_notify+0x100/0x160\n unreferenced object 0xffff88812d3675c8 (size 8):\n comm \"python3\", pid 349, jiffies 4294741070 (age 95.692s)\n hex dump (first 8 bytes):\n 22 00 36 2d 81 88 ff ff \".6-....\n backtrace:\n [<0000000068427125>] __kmalloc+0x46/0x1b0\n [<0000000090180f91>] raydium_i2c_send+0xd4/0x2bf [raydium_i2c_ts]\n [<000000001d5c9620>] raydium_i2c_initialize.cold+0x223/0x3e4 [raydium_i2c_ts]\n [<00000000dc6fcf38>] raydium_i2c_probe+0x3cd/0x6bc [raydium_i2c_ts]\n [<00000000a310de16>] i2c_device_probe+0x651/0x680\n [<00000000f5a96bf3>] really_probe+0x17c/0x3f0\n [<00000000096ba499>] __driver_probe_device+0xe3/0x170\n [<00000000c5acb4d9>] driver_probe_device+0x49/0x120\n [<00000000264fe082>] __device_attach_driver+0xf7/0x150\n [<00000000f919423c>] bus_for_each_drv+0x114/0x180\n [<00000000e067feca>] __device_attach+0x1e5/0x2d0\n [<0000000054301fc2>] bus_probe_device+0x126/0x140\n [<00000000aad93b22>] device_add+0x810/0x1130\n [<00000000c086a53f>] i2c_new_client_device+0x352/0x4e0\n [<000000003c2c248c>] of_i2c_register_device+0xf1/0x110\n [<00000000ffec4177>] of_i2c_notify+0x100/0x160\n\nAfter BANK_SWITCH command from i2c BUS, no matter success or error\nhappened, the tx_buf should be freed."}], "cpeApplicability": [{"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "vulnerable": true, "versionEndExcluding": "5.10.158", "versionStartIncluding": "5.10"}, {"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "vulnerable": true, "versionEndExcluding": "5.15.82", "versionStartIncluding": "5.10"}, {"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "vulnerable": true, "versionEndExcluding": "6.0.12", "versionStartIncluding": "5.10"}, {"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "vulnerable": true, "versionEndExcluding": "6.1", "versionStartIncluding": "5.10"}], "operator": "OR"}]}], "providerMetadata": {"orgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "shortName": "Linux", "dateUpdated": "2025-05-04T08:27:42.251Z"}}}, "cveMetadata": {"cveId": "CVE-2022-48995", "state": "PUBLISHED", "dateUpdated": "2025-05-04T08:27:42.251Z", "dateReserved": "2024-08-22T01:27:53.637Z", "assignerOrgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "datePublished": "2024-10-21T20:06:11.482Z", "assignerShortName": "Linux"}, "dataVersion": "5.1"}

{"affected": [{"affectedData": [{"defaultStatus": "unaffected", "product": "Linux", "programFiles": ["drivers/input/touchscreen/raydium_i2c_ts.c"], "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git", "vendor": "Linux", "versions": [{"lessThan": "a82869ac52f3d9db4b2cf8fd41edc2dee7a75a61", "status": "affected", "version": "3b384bd6c3f2d6d3526c77bfb264dfbaf737bc2a", "versionType": "git"}, {"lessThan": "53b9b1201e34ccc895971218559123625c56fbcd", "status": "affected", "version": "3b384bd6c3f2d6d3526c77bfb264dfbaf737bc2a", "versionType": "git"}, {"lessThan": "097c1c7a28e3da8f2811ba532be6e81faab15aab", "status": "affected", "version": "3b384bd6c3f2d6d3526c77bfb264dfbaf737bc2a", "versionType": "git"}, {"lessThan": "8c9a59939deb4bfafdc451100c03d1e848b4169b", "status": "affected", "version": "3b384bd6c3f2d6d3526c77bfb264dfbaf737bc2a", "versionType": "git"}]}, {"defaultStatus": "affected", "product": "Linux", "programFiles": ["drivers/input/touchscreen/raydium_i2c_ts.c"], "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git", "vendor": "Linux", "versions": [{"status": "affected", "version": "5.10"}, {"lessThan": "5.10", "status": "unaffected", "version": "0", "versionType": "semver"}, {"lessThanOrEqual": "5.10.*", "status": "unaffected", "version": "5.10.158", "versionType": "semver"}, {"lessThanOrEqual": "5.15.*", "status": "unaffected", "version": "5.15.82", "versionType": "semver"}, {"lessThanOrEqual": "6.0.*", "status": "unaffected", "version": "6.0.12", "versionType": "semver"}, {"lessThanOrEqual": "*", "status": "unaffected", "version": "6.1", "versionType": "original_commit_for_fix"}]}], "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67"}], "configurations": [{"nodes": [{"cpeMatch": [{"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "matchCriteriaId": "B758FB5D-0A1B-49DF-BD29-C32C1F3D275F", "versionEndExcluding": "5.10.158", "versionStartIncluding": "5.10", "vulnerable": true}, {"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "matchCriteriaId": "0DC20DB6-73C1-4465-B931-117BFB8EBB02", "versionEndExcluding": "5.15.82", "versionStartIncluding": "5.11", "vulnerable": true}, {"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "matchCriteriaId": "D6D56E90-F3EE-413D-B3E2-B518932F0C7D", "versionEndExcluding": "6.0.12", "versionStartIncluding": "5.16", "vulnerable": true}, {"criteria": "cpe:2.3:o:linux:linux_kernel:6.1:rc1:*:*:*:*:*:*", "matchCriteriaId": "E7E331DA-1FB0-4DEC-91AC-7DA69D461C11", "vulnerable": true}, {"criteria": "cpe:2.3:o:linux:linux_kernel:6.1:rc2:*:*:*:*:*:*", "matchCriteriaId": "17F0B248-42CF-4AE6-A469-BB1BAE7F4705", "vulnerable": true}, {"criteria": "cpe:2.3:o:linux:linux_kernel:6.1:rc3:*:*:*:*:*:*", "matchCriteriaId": "E2422816-0C14-4B5E-A1E6-A9D776E5C49B", "vulnerable": true}, {"criteria": "cpe:2.3:o:linux:linux_kernel:6.1:rc4:*:*:*:*:*:*", "matchCriteriaId": "1C6E00FE-5FB9-4D20-A1A1-5A32128F9B76", "vulnerable": true}, {"criteria": "cpe:2.3:o:linux:linux_kernel:6.1:rc5:*:*:*:*:*:*", "matchCriteriaId": "35B26BE4-43A6-4A36-A7F6-5B3F572D9186", "vulnerable": true}, {"criteria": "cpe:2.3:o:linux:linux_kernel:6.1:rc6:*:*:*:*:*:*", "matchCriteriaId": "3FFFB0B3-930D-408A-91E2-BAE0C2715D80", "vulnerable": true}, {"criteria": "cpe:2.3:o:linux:linux_kernel:6.1:rc7:*:*:*:*:*:*", "matchCriteriaId": "8535320E-A0DB-4277-800E-D0CE5BBA59E8", "vulnerable": true}], "negate": false, "operator": "OR"}]}], "cveTags": [], "descriptions": [{"lang": "en", "value": "In the Linux kernel, the following vulnerability has been resolved:\n\nInput: raydium_ts_i2c - fix memory leak in raydium_i2c_send()\n\nThere is a kmemleak when test the raydium_i2c_ts with bpf mock device:\n\n unreferenced object 0xffff88812d3675a0 (size 8):\n comm \"python3\", pid 349, jiffies 4294741067 (age 95.695s)\n hex dump (first 8 bytes):\n 11 0e 10 c0 01 00 04 00 ........\n backtrace:\n [<0000000068427125>] __kmalloc+0x46/0x1b0\n [<0000000090180f91>] raydium_i2c_send+0xd4/0x2bf [raydium_i2c_ts]\n [<000000006e631aee>] raydium_i2c_initialize.cold+0xbc/0x3e4 [raydium_i2c_ts]\n [<00000000dc6fcf38>] raydium_i2c_probe+0x3cd/0x6bc [raydium_i2c_ts]\n [<00000000a310de16>] i2c_device_probe+0x651/0x680\n [<00000000f5a96bf3>] really_probe+0x17c/0x3f0\n [<00000000096ba499>] __driver_probe_device+0xe3/0x170\n [<00000000c5acb4d9>] driver_probe_device+0x49/0x120\n [<00000000264fe082>] __device_attach_driver+0xf7/0x150\n [<00000000f919423c>] bus_for_each_drv+0x114/0x180\n [<00000000e067feca>] __device_attach+0x1e5/0x2d0\n [<0000000054301fc2>] bus_probe_device+0x126/0x140\n [<00000000aad93b22>] device_add+0x810/0x1130\n [<00000000c086a53f>] i2c_new_client_device+0x352/0x4e0\n [<000000003c2c248c>] of_i2c_register_device+0xf1/0x110\n [<00000000ffec4177>] of_i2c_notify+0x100/0x160\n unreferenced object 0xffff88812d3675c8 (size 8):\n comm \"python3\", pid 349, jiffies 4294741070 (age 95.692s)\n hex dump (first 8 bytes):\n 22 00 36 2d 81 88 ff ff \".6-....\n backtrace:\n [<0000000068427125>] __kmalloc+0x46/0x1b0\n [<0000000090180f91>] raydium_i2c_send+0xd4/0x2bf [raydium_i2c_ts]\n [<000000001d5c9620>] raydium_i2c_initialize.cold+0x223/0x3e4 [raydium_i2c_ts]\n [<00000000dc6fcf38>] raydium_i2c_probe+0x3cd/0x6bc [raydium_i2c_ts]\n [<00000000a310de16>] i2c_device_probe+0x651/0x680\n [<00000000f5a96bf3>] really_probe+0x17c/0x3f0\n [<00000000096ba499>] __driver_probe_device+0xe3/0x170\n [<00000000c5acb4d9>] driver_probe_device+0x49/0x120\n [<00000000264fe082>] __device_attach_driver+0xf7/0x150\n [<00000000f919423c>] bus_for_each_drv+0x114/0x180\n [<00000000e067feca>] __device_attach+0x1e5/0x2d0\n [<0000000054301fc2>] bus_probe_device+0x126/0x140\n [<00000000aad93b22>] device_add+0x810/0x1130\n [<00000000c086a53f>] i2c_new_client_device+0x352/0x4e0\n [<000000003c2c248c>] of_i2c_register_device+0xf1/0x110\n [<00000000ffec4177>] of_i2c_notify+0x100/0x160\n\nAfter BANK_SWITCH command from i2c BUS, no matter success or error\nhappened, the tx_buf should be freed."}, {"lang": "es", "value": "En el kernel de Linux, se ha resuelto la siguiente vulnerabilidad: Entrada: raydium_ts_i2c - arregla p\u00e9rdida de memoria en raydium_i2c_send() Hay una p\u00e9rdida de kmem cuando se prueba raydium_i2c_ts con bpf mock device: unreferenced object 0xffff88812d3675a0 (size 8): comm \"python3\", pid 349, jiffies 4294741067 (age 95.695s) hex dump (first 8 bytes): 11 0e 10 c0 01 00 04 00 ........ backtrace: [&lt;0000000068427125&gt;] __kmalloc+0x46/0x1b0 [&lt;0000000090180f91&gt;] raydium_i2c_send+0xd4/0x2bf [raydium_i2c_ts] [&lt;000000006e631aee&gt;] raydium_i2c_initialize.cold+0xbc/0x3e4 [raydium_i2c_ts] [&lt;00000000dc6fcf38&gt;] raydium_i2c_probe+0x3cd/0x6bc [raydium_i2c_ts] [&lt;00000000a310de16&gt;] i2c_device_probe+0x651/0x680 [&lt;00000000f5a96bf3&gt;] really_probe+0x17c/0x3f0 [&lt;00000000096ba499&gt;] __driver_probe_device+0xe3/0x170 [&lt;00000000c5acb4d9&gt;] dispositivo_de_sonda_de_controlador+0x49/0x120 [&lt;00000000264fe082&gt;] __controlador_de_adjuntar_dispositivo+0xf7/0x150 [&lt;00000000f919423c&gt;] bus_para_cada_unidad+0x114/0x180 [&lt;00000000e067feca&gt;] __adjuntar_dispositivo+0x1e5/0x2d0 [&lt;0000000054301fc2&gt;] dispositivo_de_sonda_de_bus+0x126/0x140 [&lt;00000000aad93b22&gt;] dispositivo_agregar+0x810/0x1130 [&lt;00000000c086a53f&gt;] i2c_new_client_device+0x352/0x4e0 [&lt;000000003c2c248c&gt;] of_i2c_register_device+0xf1/0x110 [&lt;00000000ffec4177&gt;] of_i2c_notify+0x100/0x160 objeto sin referencia 0xffff88812d3675c8 (tama\u00f1o 8): comm \"python3\", pid 349, jiffies 4294741070 (antig\u00fcedad 95,692 s) volcado hexadecimal (primeros 8 bytes): 22 00 36 2d 81 88 ff ff \".6-.... traza inversa: [&lt;0000000068427125&gt;] __kmalloc+0x46/0x1b0 [&lt;0000000090180f91&gt;] raydium_i2c_send+0xd4/0x2bf [raydium_i2c_ts] [&lt;000000001d5c9620&gt;] raydium_i2c_initialize.cold+0x223/0x3e4 [raydium_i2c_ts] [&lt;00000000dc6fcf38&gt;] raydium_i2c_probe+0x3cd/0x6bc [raydium_i2c_ts] [&lt;00000000a310de16&gt;] i2c_device_probe+0x651/0x680 [&lt;00000000f5a96bf3&gt;] realmente_sondeo+0x17c/0x3f0 [&lt;00000000096ba499&gt;] __dispositivo_de_sonda_de_controlador+0xe3/0x170 [&lt;00000000c5acb4d9&gt;] dispositivo_de_sonda_de_controlador+0x49/0x120 [&lt;00000000264fe082&gt;] __dispositivo_adjunto_controlador+0xf7/0x150 [&lt;00000000f919423c&gt;] bus_para_cada_unidad+0x114/0x180 [&lt;00000000e067feca&gt;] __dispositivo_adjunto+0x1e5/0x2d0 [&lt;0000000054301fc2&gt;] bus_probe_device+0x126/0x140 [&lt;00000000aad93b22&gt;] device_add+0x810/0x1130 [&lt;00000000c086a53f&gt;] i2c_new_client_device+0x352/0x4e0 [&lt;000000003c2c248c&gt;] of_i2c_register_device+0xf1/0x110 [&lt;00000000ffec4177&gt;] of_i2c_notify+0x100/0x160 Despu\u00e9s del comando BANK_SWITCH del BUS i2c, sin importar si se produjo un \u00e9xito o un error, se debe liberar el tx_buf."}], "id": "CVE-2022-48995", "lastModified": "2026-06-17T05:16:48.290", "metrics": {"cvssMetricV31": [{"cvssData": {"attackComplexity": "LOW", "attackVector": "LOCAL", "availabilityImpact": "HIGH", "baseScore": 5.5, "baseSeverity": "MEDIUM", "confidentialityImpact": "NONE", "integrityImpact": "NONE", "privilegesRequired": "LOW", "scope": "UNCHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H", "version": "3.1"}, "exploitabilityScore": 1.8, "impactScore": 3.6, "source": "nvd@nist.gov", "type": "Primary"}], "ssvcV203": [{"source": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "ssvcData": {"id": "CVE-2022-48995", "options": [{"exploitation": "none"}, {"automatable": "no"}, {"technicalImpact": "partial"}], "role": "CISA Coordinator", "timestamp": "2024-10-22T13:15:57.179359Z", "version": "2.0.3"}}]}, "published": "2024-10-21T20:15:11.343", "references": [{"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "tags": ["Patch"], "url": "https://git.kernel.org/stable/c/097c1c7a28e3da8f2811ba532be6e81faab15aab"}, {"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "tags": ["Patch"], "url": "https://git.kernel.org/stable/c/53b9b1201e34ccc895971218559123625c56fbcd"}, {"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "tags": ["Patch"], "url": "https://git.kernel.org/stable/c/8c9a59939deb4bfafdc451100c03d1e848b4169b"}, {"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "tags": ["Patch"], "url": "https://git.kernel.org/stable/c/a82869ac52f3d9db4b2cf8fd41edc2dee7a75a61"}], "sourceIdentifier": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "vulnStatus": "Analyzed", "weaknesses": [{"description": [{"lang": "en", "value": "CWE-401"}], "source": "nvd@nist.gov", "type": "Primary"}]}

{"bugzilla": {"description": "kernel: Input: raydium_ts_i2c - fix memory leak in raydium_i2c_send()", "id": "2320710", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=2320710"}, "csaw": false, "cvss3": {"cvss3_base_score": "5.5", "cvss3_scoring_vector": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H", "status": "draft"}, "cwe": "CWE-401", "details": ["In the Linux kernel, the following vulnerability has been resolved:\nInput: raydium_ts_i2c - fix memory leak in raydium_i2c_send()\nThere is a kmemleak when test the raydium_i2c_ts with bpf mock device:\nunreferenced object 0xffff88812d3675a0 (size 8):\ncomm \"python3\", pid 349, jiffies 4294741067 (age 95.695s)\nhex dump (first 8 bytes):\n11 0e 10 c0 01 00 04 00 ........\nbacktrace:\n[<0000000068427125>] __kmalloc+0x46/0x1b0\n[<0000000090180f91>] raydium_i2c_send+0xd4/0x2bf [raydium_i2c_ts]\n[<000000006e631aee>] raydium_i2c_initialize.cold+0xbc/0x3e4 [raydium_i2c_ts]\n[<00000000dc6fcf38>] raydium_i2c_probe+0x3cd/0x6bc [raydium_i2c_ts]\n[<00000000a310de16>] i2c_device_probe+0x651/0x680\n[<00000000f5a96bf3>] really_probe+0x17c/0x3f0\n[<00000000096ba499>] __driver_probe_device+0xe3/0x170\n[<00000000c5acb4d9>] driver_probe_device+0x49/0x120\n[<00000000264fe082>] __device_attach_driver+0xf7/0x150\n[<00000000f919423c>] bus_for_each_drv+0x114/0x180\n[<00000000e067feca>] __device_attach+0x1e5/0x2d0\n[<0000000054301fc2>] bus_probe_device+0x126/0x140\n[<00000000aad93b22>] device_add+0x810/0x1130\n[<00000000c086a53f>] i2c_new_client_device+0x352/0x4e0\n[<000000003c2c248c>] of_i2c_register_device+0xf1/0x110\n[<00000000ffec4177>] of_i2c_notify+0x100/0x160\nunreferenced object 0xffff88812d3675c8 (size 8):\ncomm \"python3\", pid 349, jiffies 4294741070 (age 95.692s)\nhex dump (first 8 bytes):\n22 00 36 2d 81 88 ff ff \".6-....\nbacktrace:\n[<0000000068427125>] __kmalloc+0x46/0x1b0\n[<0000000090180f91>] raydium_i2c_send+0xd4/0x2bf [raydium_i2c_ts]\n[<000000001d5c9620>] raydium_i2c_initialize.cold+0x223/0x3e4 [raydium_i2c_ts]\n[<00000000dc6fcf38>] raydium_i2c_probe+0x3cd/0x6bc [raydium_i2c_ts]\n[<00000000a310de16>] i2c_device_probe+0x651/0x680\n[<00000000f5a96bf3>] really_probe+0x17c/0x3f0\n[<00000000096ba499>] __driver_probe_device+0xe3/0x170\n[<00000000c5acb4d9>] driver_probe_device+0x49/0x120\n[<00000000264fe082>] __device_attach_driver+0xf7/0x150\n[<00000000f919423c>] bus_for_each_drv+0x114/0x180\n[<00000000e067feca>] __device_attach+0x1e5/0x2d0\n[<0000000054301fc2>] bus_probe_device+0x126/0x140\n[<00000000aad93b22>] device_add+0x810/0x1130\n[<00000000c086a53f>] i2c_new_client_device+0x352/0x4e0\n[<000000003c2c248c>] of_i2c_register_device+0xf1/0x110\n[<00000000ffec4177>] of_i2c_notify+0x100/0x160\nAfter BANK_SWITCH command from i2c BUS, no matter success or error\nhappened, the tx_buf should be freed."], "name": "CVE-2022-48995", "package_state": [{"cpe": "cpe:/o:redhat:enterprise_linux:6", "fix_state": "Not affected", "package_name": "kernel", "product_name": "Red Hat Enterprise Linux 6"}, {"cpe": "cpe:/o:redhat:enterprise_linux:7", "fix_state": "Not affected", "package_name": "kernel", "product_name": "Red Hat Enterprise Linux 7"}, {"cpe": "cpe:/o:redhat:enterprise_linux:7", "fix_state": "Not affected", "package_name": "kernel-rt", "product_name": "Red Hat Enterprise Linux 7"}, {"cpe": "cpe:/o:redhat:enterprise_linux:8", "fix_state": "Not affected", "package_name": "kernel", "product_name": "Red Hat Enterprise Linux 8"}, {"cpe": "cpe:/o:redhat:enterprise_linux:8", "fix_state": "Not affected", "package_name": "kernel-rt", "product_name": "Red Hat Enterprise Linux 8"}, {"cpe": "cpe:/o:redhat:enterprise_linux:9", "fix_state": "Not affected", "package_name": "kernel", "product_name": "Red Hat Enterprise Linux 9"}, {"cpe": "cpe:/o:redhat:enterprise_linux:9", "fix_state": "Not affected", "package_name": "kernel-rt", "product_name": "Red Hat Enterprise Linux 9"}], "public_date": "2024-10-21T00:00:00Z", "references": ["https://www.cve.org/CVERecord?id=CVE-2022-48995\nhttps://nvd.nist.gov/vuln/detail/CVE-2022-48995\nhttps://lore.kernel.org/linux-cve-announce/2024102149-CVE-2022-48995-8d2e@gregkh/T"], "threat_severity": "Moderate"}

{}