CVE-2026-90295

{"dataType": "CVE_RECORD", "dataVersion": "5.2", "cveMetadata": {"cveId": "CVE-2026-90295", "assignerOrgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "state": "PUBLISHED", "assignerShortName": "Linux", "dateReserved": "2026-09-11T19:38:34.799Z", "datePublished": "2026-09-17T16:08:21.295Z", "dateUpdated": "2026-10-19T09:01:13.419Z"}, "containers": {"cna": {"providerMetadata": {"orgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "shortName": "Linux", "dateUpdated": "2026-10-19T09:01:13.419Z"}, "descriptions": [{"lang": "en", "value": "In the Linux kernel, the following vulnerability has been resolved:\n\ncpufreq: imx6q: fix out-of-bounds write when probed more than once\n\nimx6_soc_volt is allocated fresh on every probe, sized to the number of\nARM OPPs:\n\n\timx6_soc_volt = devm_kcalloc(cpu_dev, num, sizeof(*imx6_soc_volt),\n\t\t\t\t GFP_KERNEL);\n\nbut it is filled through soc_opp_count, which has static storage and is\nnever reset. A second bind after an unbind keeps indexing from where the\nfirst one stopped, and writes past the end of the new array.\n\nUnbinding and rebinding the driver on qemu's mcimx6ul-evk, under KASAN:\n\n BUG: KASAN: slab-out-of-bounds in imx6q_cpufreq_probe+0x3b0/0xa34\n Write of size 4 at addr c5e90480 by task binder/73\n imx6q_cpufreq_probe from platform_probe+0x88/0xe4\n platform_probe from really_probe+0x108/0x384\n bind_store from kernfs_fop_write_iter+0x1b4/0x28c\n\nThe write lands one u32 past the end of the allocation.\n\nsoc_opp_count is only read a few lines below the loop that fills it, so it\nnever needed static storage. Make it a local."}], "affected": [{"product": "Linux", "vendor": "Linux", "defaultStatus": "unaffected", "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git", "programFiles": ["drivers/cpufreq/imx6q-cpufreq.c"], "versions": [{"version": "b4573d1d657aae28bedf3a9a1f5367e09c80d1d6", "lessThan": "263a35331169390f7f9ccb51d74e668610199af4", "status": "affected", "versionType": "git"}, {"version": "b4573d1d657aae28bedf3a9a1f5367e09c80d1d6", "lessThan": "49f2f9b1d0cc76cf221306fc707703205bd27073", "status": "affected", "versionType": "git"}, {"version": "b4573d1d657aae28bedf3a9a1f5367e09c80d1d6", "lessThan": "c5135bc34ea37e9d19f758e61ac44415afb3891a", "status": "affected", "versionType": "git"}, {"version": "b4573d1d657aae28bedf3a9a1f5367e09c80d1d6", "lessThan": "55864b26c22cbd4b2e0d36154a8c35931c2e133b", "status": "affected", "versionType": "git"}, {"version": "b4573d1d657aae28bedf3a9a1f5367e09c80d1d6", "lessThan": "b166bb79b7ef36b4f1d6d1f40d1a72b2eb0a56b9", "status": "affected", "versionType": "git"}, {"version": "b4573d1d657aae28bedf3a9a1f5367e09c80d1d6", "lessThan": "aaa66e60c0e21d19993a95bc3718dc29eb2d3192", "status": "affected", "versionType": "git"}, {"version": "b4573d1d657aae28bedf3a9a1f5367e09c80d1d6", "lessThan": "55516986a3d81325c84f2d4ae9cd03116bc63599", "status": "affected", "versionType": "git"}, {"version": "b4573d1d657aae28bedf3a9a1f5367e09c80d1d6", "lessThan": "8c3afcf27fa4582c1ab912503dc8a4ebb8dc0f82", "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/cpufreq/imx6q-cpufreq.c"], "versions": [{"version": "3.14", "status": "affected"}, {"version": "0", "lessThan": "3.14", "status": "unaffected", "versionType": "semver"}, {"version": "5.10.270", "lessThanOrEqual": "5.10.*", "status": "unaffected", "versionType": "semver"}, {"version": "5.15.221", "lessThanOrEqual": "5.15.*", "status": "unaffected", "versionType": "semver"}, {"version": "6.1.188", "lessThanOrEqual": "6.1.*", "status": "unaffected", "versionType": "semver"}, {"version": "6.6.157", "lessThanOrEqual": "6.6.*", "status": "unaffected", "versionType": "semver"}, {"version": "6.12.110", "lessThanOrEqual": "6.12.*", "status": "unaffected", "versionType": "semver"}, {"version": "6.18.52", "lessThanOrEqual": "6.18.*", "status": "unaffected", "versionType": "semver"}, {"version": "7.2.6", "lessThanOrEqual": "7.2.*", "status": "unaffected", "versionType": "semver"}, {"version": "7.3", "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": "3.14", "versionEndExcluding": "5.10.270"}, {"vulnerable": true, "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "versionStartIncluding": "3.14", "versionEndExcluding": "5.15.221"}, {"vulnerable": true, "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "versionStartIncluding": "3.14", "versionEndExcluding": "6.1.188"}, {"vulnerable": true, "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "versionStartIncluding": "3.14", "versionEndExcluding": "6.6.157"}, {"vulnerable": true, "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "versionStartIncluding": "3.14", "versionEndExcluding": "6.12.110"}, {"vulnerable": true, "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "versionStartIncluding": "3.14", "versionEndExcluding": "6.18.52"}, {"vulnerable": true, "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "versionStartIncluding": "3.14", "versionEndExcluding": "7.2.6"}, {"vulnerable": true, "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "versionStartIncluding": "3.14", "versionEndExcluding": "7.3"}]}]}], "references": [{"url": "https://git.kernel.org/stable/c/263a35331169390f7f9ccb51d74e668610199af4"}, {"url": "https://git.kernel.org/stable/c/49f2f9b1d0cc76cf221306fc707703205bd27073"}, {"url": "https://git.kernel.org/stable/c/c5135bc34ea37e9d19f758e61ac44415afb3891a"}, {"url": "https://git.kernel.org/stable/c/55864b26c22cbd4b2e0d36154a8c35931c2e133b"}, {"url": "https://git.kernel.org/stable/c/b166bb79b7ef36b4f1d6d1f40d1a72b2eb0a56b9"}, {"url": "https://git.kernel.org/stable/c/aaa66e60c0e21d19993a95bc3718dc29eb2d3192"}, {"url": "https://git.kernel.org/stable/c/55516986a3d81325c84f2d4ae9cd03116bc63599"}, {"url": "https://git.kernel.org/stable/c/8c3afcf27fa4582c1ab912503dc8a4ebb8dc0f82"}], "title": "cpufreq: imx6q: fix out-of-bounds write when probed more than once", "x_generator": {"engine": "bippy-1.2.0"}}}}

{}

{"affected": [{"affectedData": [{"defaultStatus": "unaffected", "product": "Linux", "programFiles": ["drivers/cpufreq/imx6q-cpufreq.c"], "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git", "vendor": "Linux", "versions": [{"lessThan": "263a35331169390f7f9ccb51d74e668610199af4", "status": "affected", "version": "b4573d1d657aae28bedf3a9a1f5367e09c80d1d6", "versionType": "git"}, {"lessThan": "49f2f9b1d0cc76cf221306fc707703205bd27073", "status": "affected", "version": "b4573d1d657aae28bedf3a9a1f5367e09c80d1d6", "versionType": "git"}, {"lessThan": "c5135bc34ea37e9d19f758e61ac44415afb3891a", "status": "affected", "version": "b4573d1d657aae28bedf3a9a1f5367e09c80d1d6", "versionType": "git"}, {"lessThan": "55864b26c22cbd4b2e0d36154a8c35931c2e133b", "status": "affected", "version": "b4573d1d657aae28bedf3a9a1f5367e09c80d1d6", "versionType": "git"}, {"lessThan": "b166bb79b7ef36b4f1d6d1f40d1a72b2eb0a56b9", "status": "affected", "version": "b4573d1d657aae28bedf3a9a1f5367e09c80d1d6", "versionType": "git"}, {"lessThan": "aaa66e60c0e21d19993a95bc3718dc29eb2d3192", "status": "affected", "version": "b4573d1d657aae28bedf3a9a1f5367e09c80d1d6", "versionType": "git"}, {"lessThan": "55516986a3d81325c84f2d4ae9cd03116bc63599", "status": "affected", "version": "b4573d1d657aae28bedf3a9a1f5367e09c80d1d6", "versionType": "git"}, {"lessThan": "8c3afcf27fa4582c1ab912503dc8a4ebb8dc0f82", "status": "affected", "version": "b4573d1d657aae28bedf3a9a1f5367e09c80d1d6", "versionType": "git"}]}, {"defaultStatus": "affected", "product": "Linux", "programFiles": ["drivers/cpufreq/imx6q-cpufreq.c"], "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git", "vendor": "Linux", "versions": [{"status": "affected", "version": "3.14"}, {"lessThan": "3.14", "status": "unaffected", "version": "0", "versionType": "semver"}, {"lessThanOrEqual": "5.10.*", "status": "unaffected", "version": "5.10.270", "versionType": "semver"}, {"lessThanOrEqual": "5.15.*", "status": "unaffected", "version": "5.15.221", "versionType": "semver"}, {"lessThanOrEqual": "6.1.*", "status": "unaffected", "version": "6.1.188", "versionType": "semver"}, {"lessThanOrEqual": "6.6.*", "status": "unaffected", "version": "6.6.157", "versionType": "semver"}, {"lessThanOrEqual": "6.12.*", "status": "unaffected", "version": "6.12.110", "versionType": "semver"}, {"lessThanOrEqual": "6.18.*", "status": "unaffected", "version": "6.18.52", "versionType": "semver"}, {"lessThanOrEqual": "7.2.*", "status": "unaffected", "version": "7.2.6", "versionType": "semver"}, {"lessThanOrEqual": "*", "status": "unaffected", "version": "7.3", "versionType": "original_commit_for_fix"}]}], "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67"}], "cveTags": [], "descriptions": [{"lang": "en", "value": "In the Linux kernel, the following vulnerability has been resolved:\n\ncpufreq: imx6q: fix out-of-bounds write when probed more than once\n\nimx6_soc_volt is allocated fresh on every probe, sized to the number of\nARM OPPs:\n\n\timx6_soc_volt = devm_kcalloc(cpu_dev, num, sizeof(*imx6_soc_volt),\n\t\t\t\t GFP_KERNEL);\n\nbut it is filled through soc_opp_count, which has static storage and is\nnever reset. A second bind after an unbind keeps indexing from where the\nfirst one stopped, and writes past the end of the new array.\n\nUnbinding and rebinding the driver on qemu's mcimx6ul-evk, under KASAN:\n\n BUG: KASAN: slab-out-of-bounds in imx6q_cpufreq_probe+0x3b0/0xa34\n Write of size 4 at addr c5e90480 by task binder/73\n imx6q_cpufreq_probe from platform_probe+0x88/0xe4\n platform_probe from really_probe+0x108/0x384\n bind_store from kernfs_fop_write_iter+0x1b4/0x28c\n\nThe write lands one u32 past the end of the allocation.\n\nsoc_opp_count is only read a few lines below the loop that fills it, so it\nnever needed static storage. Make it a local."}], "id": "CVE-2026-90295", "lastModified": "2026-10-19T09:19:23.420", "metrics": {}, "published": "2026-09-17T17:17:26.853", "references": [{"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "url": "https://git.kernel.org/stable/c/263a35331169390f7f9ccb51d74e668610199af4"}, {"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "url": "https://git.kernel.org/stable/c/49f2f9b1d0cc76cf221306fc707703205bd27073"}, {"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "url": "https://git.kernel.org/stable/c/55516986a3d81325c84f2d4ae9cd03116bc63599"}, {"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "url": "https://git.kernel.org/stable/c/55864b26c22cbd4b2e0d36154a8c35931c2e133b"}, {"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "url": "https://git.kernel.org/stable/c/8c3afcf27fa4582c1ab912503dc8a4ebb8dc0f82"}, {"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "url": "https://git.kernel.org/stable/c/aaa66e60c0e21d19993a95bc3718dc29eb2d3192"}, {"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "url": "https://git.kernel.org/stable/c/b166bb79b7ef36b4f1d6d1f40d1a72b2eb0a56b9"}, {"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "url": "https://git.kernel.org/stable/c/c5135bc34ea37e9d19f758e61ac44415afb3891a"}], "sourceIdentifier": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "vulnStatus": "Received"}

{}

{"affected": [{"configurations": [{"platform": null, "status": "affected", "versions": {"scheme": "code_commit", "value": "[b4573d1d657aae28bedf3a9a1f5367e09c80d1d6,263a35331169390f7f9ccb51d74e668610199af4)"}}, {"platform": null, "status": "affected", "versions": {"scheme": "code_commit", "value": "[b4573d1d657aae28bedf3a9a1f5367e09c80d1d6,49f2f9b1d0cc76cf221306fc707703205bd27073)"}}, {"platform": null, "status": "affected", "versions": {"scheme": "code_commit", "value": "[b4573d1d657aae28bedf3a9a1f5367e09c80d1d6,c5135bc34ea37e9d19f758e61ac44415afb3891a)"}}, {"platform": null, "status": "affected", "versions": {"scheme": "code_commit", "value": "[b4573d1d657aae28bedf3a9a1f5367e09c80d1d6,55864b26c22cbd4b2e0d36154a8c35931c2e133b)"}}, {"platform": null, "status": "affected", "versions": {"scheme": "code_commit", "value": "[b4573d1d657aae28bedf3a9a1f5367e09c80d1d6,b166bb79b7ef36b4f1d6d1f40d1a72b2eb0a56b9)"}}, {"platform": null, "status": "affected", "versions": {"scheme": "code_commit", "value": "[b4573d1d657aae28bedf3a9a1f5367e09c80d1d6,aaa66e60c0e21d19993a95bc3718dc29eb2d3192)"}}, {"platform": null, "status": "affected", "versions": {"scheme": "code_commit", "value": "[b4573d1d657aae28bedf3a9a1f5367e09c80d1d6,55516986a3d81325c84f2d4ae9cd03116bc63599)"}}, {"platform": null, "status": "affected", "versions": {"scheme": "code_commit", "value": "[b4573d1d657aae28bedf3a1f5367e09c80d1d6,8c3afcf27fa4582c1ab912503dc8a4ebb8dc0f82)"}}], "enrichment": {"confidence": 99.0, "confidence_source": "inferred", "scores": [{"score": 99.0, "source": "inferred"}, {"score": 100.0, "source": "matching"}]}, "original": {"product": "Linux", "source": "cna", "vendor": "Linux"}, "product": "linux_kernel", "vendor": "linux"}, {"configurations": [{"platform": null, "status": "affected", "versions": {"scheme": "semver", "value": "3.14"}}, {"platform": null, "status": "unaffected", "versions": {"scheme": "semver", "value": "[0,3.14)"}}, {"platform": null, "status": "unaffected", "versions": {"scheme": "generic", "value": "[5.10.270,5.10.*]"}}, {"platform": null, "status": "unaffected", "versions": {"scheme": "generic", "value": "[5.15.221,5.15.*]"}}, {"platform": null, "status": "unaffected", "versions": {"scheme": "generic", "value": "[6.1.188,6.1.*]"}}, {"platform": null, "status": "unaffected", "versions": {"scheme": "generic", "value": "[6.6.157,6.6.*]"}}, {"platform": null, "status": "unaffected", "versions": {"scheme": "generic", "value": "[6.12.110,6.12.*]"}}, {"platform": null, "status": "unaffected", "versions": {"scheme": "generic", "value": "[6.18.52,6.18.*]"}}, {"platform": null, "status": "unaffected", "versions": {"scheme": "generic", "value": "[7.2.6,7.2.*]"}}, {"platform": null, "status": "unaffected", "versions": {"scheme": "generic", "value": "[7.3-rc1,*]"}}], "enrichment": {"confidence": 99.0, "confidence_source": "inferred", "scores": [{"score": 99.0, "source": "inferred"}, {"score": 100.0, "source": "matching"}]}, "original": {"product": "Linux", "source": "cna", "vendor": "Linux"}, "product": "linux_kernel", "vendor": "linux"}], "created": "2026-09-19T10:45:06.195334+00:00", "updated": "2026-09-19T15:45:16.351957+00:00", "vendors": ["linux", "linux$PRODUCT$linux_kernel"], "weaknesses": ["CWE-119", "CWE-787"]}