CVE-2023-52982

{"dataType": "CVE_RECORD", "dataVersion": "5.2", "cveMetadata": {"cveId": "CVE-2023-52982", "assignerOrgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "state": "PUBLISHED", "assignerShortName": "Linux", "dateReserved": "2025-03-27T16:40:15.740Z", "datePublished": "2025-03-27T16:43:20.735Z", "dateUpdated": "2026-11-05T20:20:53.280Z"}, "containers": {"cna": {"providerMetadata": {"orgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "shortName": "Linux", "dateUpdated": "2026-05-11T19:36:21.225Z"}, "descriptions": [{"lang": "en", "value": "In the Linux kernel, the following vulnerability has been resolved:\n\nfscache: Use wait_on_bit() to wait for the freeing of relinquished volume\n\nThe freeing of relinquished volume will wake up the pending volume\nacquisition by using wake_up_bit(), however it is mismatched with\nwait_var_event() used in fscache_wait_on_volume_collision() and it will\nnever wake up the waiter in the wait-queue because these two functions\noperate on different wait-queues.\n\nAccording to the implementation in fscache_wait_on_volume_collision(),\nif the wake-up of pending acquisition is delayed longer than 20 seconds\n(e.g., due to the delay of on-demand fd closing), the first\nwait_var_event_timeout() will timeout and the following wait_var_event()\nwill hang forever as shown below:\n\n FS-Cache: Potential volume collision new=00000024 old=00000022\n ......\n INFO: task mount:1148 blocked for more than 122 seconds.\n Not tainted 6.1.0-rc6+ #1\n task:mount state:D stack:0 pid:1148 ppid:1\n Call Trace:\n <TASK>\n __schedule+0x2f6/0xb80\n schedule+0x67/0xe0\n fscache_wait_on_volume_collision.cold+0x80/0x82\n __fscache_acquire_volume+0x40d/0x4e0\n erofs_fscache_register_volume+0x51/0xe0 [erofs]\n erofs_fscache_register_fs+0x19c/0x240 [erofs]\n erofs_fc_fill_super+0x746/0xaf0 [erofs]\n vfs_get_super+0x7d/0x100\n get_tree_nodev+0x16/0x20\n erofs_fc_get_tree+0x20/0x30 [erofs]\n vfs_get_tree+0x24/0xb0\n path_mount+0x2fa/0xa90\n do_mount+0x7c/0xa0\n __x64_sys_mount+0x8b/0xe0\n do_syscall_64+0x30/0x60\n entry_SYSCALL_64_after_hwframe+0x46/0xb0\n\nConsidering that wake_up_bit() is more selective, so fix it by using\nwait_on_bit() instead of wait_var_event() to wait for the freeing of\nrelinquished volume. In addition because waitqueue_active() is used in\nwake_up_bit() and clear_bit() doesn't imply any memory barrier, use\nclear_and_wake_up_bit() to add the missing memory barrier between\ncursor->flags and waitqueue_active()."}], "affected": [{"product": "Linux", "vendor": "Linux", "defaultStatus": "unaffected", "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git", "programFiles": ["fs/fscache/volume.c"], "versions": [{"version": "62ab63352350e881ae693a8236b35d7d0516c78b", "lessThan": "3be069f42a7b79d3149194f21cdf24bf23864cac", "status": "affected", "versionType": "git"}, {"version": "62ab63352350e881ae693a8236b35d7d0516c78b", "lessThan": "8226e37d82f43657da34dd770e2b38f20242ada7", "status": "affected", "versionType": "git"}]}, {"product": "Linux", "vendor": "Linux", "defaultStatus": "affected", "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git", "programFiles": ["fs/fscache/volume.c"], "versions": [{"version": "5.17", "status": "affected"}, {"version": "0", "lessThan": "5.17", "status": "unaffected", "versionType": "semver"}, {"version": "6.1.11", "lessThanOrEqual": "6.1.*", "status": "unaffected", "versionType": "semver"}, {"version": "6.2", "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": "5.17", "versionEndExcluding": "6.1.11"}, {"vulnerable": true, "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "versionStartIncluding": "5.17", "versionEndExcluding": "6.2"}]}]}], "references": [{"url": "https://git.kernel.org/stable/c/3be069f42a7b79d3149194f21cdf24bf23864cac"}, {"url": "https://git.kernel.org/stable/c/8226e37d82f43657da34dd770e2b38f20242ada7"}], "title": "fscache: Use wait_on_bit() to wait for the freeing of relinquished volume", "x_generator": {"engine": "bippy-1.2.0"}}, "adp": [{"metrics": [{"other": {"type": "ssvc", "content": {"id": "CVE-2023-52982", "role": "CISA Coordinator", "options": [{"Exploitation": "none"}, {"Automatable": "no"}, {"Technical Impact": "partial"}], "version": "2.0.3", "timestamp": "2026-11-05T20:14:04.230900Z"}}}], "title": "CISA ADP Vulnrichment", "providerMetadata": {"orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "shortName": "CISA-ADP", "dateUpdated": "2026-11-05T20:20:53.280Z"}}]}}

{"dataType": "CVE_RECORD", "containers": {"adp": [{"title": "CISA ADP Vulnrichment", "metrics": [{"other": {"type": "ssvc", "content": {"id": "CVE-2023-52982", "role": "CISA Coordinator", "options": [{"Exploitation": "none"}, {"Automatable": "no"}, {"Technical Impact": "partial"}], "version": "2.0.3", "timestamp": "2026-11-05T20:14:04.230900Z"}}}], "providerMetadata": {"orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "shortName": "CISA-ADP", "dateUpdated": "2026-11-05T20:14:05.470Z"}}], "cna": {"title": "fscache: Use wait_on_bit() to wait for the freeing of relinquished volume", "affected": [{"repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git", "vendor": "Linux", "product": "Linux", "versions": [{"status": "affected", "version": "62ab63352350e881ae693a8236b35d7d0516c78b", "lessThan": "3be069f42a7b79d3149194f21cdf24bf23864cac", "versionType": "git"}, {"status": "affected", "version": "62ab63352350e881ae693a8236b35d7d0516c78b", "lessThan": "8226e37d82f43657da34dd770e2b38f20242ada7", "versionType": "git"}], "programFiles": ["fs/fscache/volume.c"], "defaultStatus": "unaffected"}, {"repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git", "vendor": "Linux", "product": "Linux", "versions": [{"status": "affected", "version": "5.17"}, {"status": "unaffected", "version": "0", "lessThan": "5.17", "versionType": "semver"}, {"status": "unaffected", "version": "6.1.11", "versionType": "semver", "lessThanOrEqual": "6.1.*"}, {"status": "unaffected", "version": "6.2", "versionType": "original_commit_for_fix", "lessThanOrEqual": "*"}], "programFiles": ["fs/fscache/volume.c"], "defaultStatus": "affected"}], "references": [{"url": "https://git.kernel.org/stable/c/3be069f42a7b79d3149194f21cdf24bf23864cac"}, {"url": "https://git.kernel.org/stable/c/8226e37d82f43657da34dd770e2b38f20242ada7"}], "x_generator": {"engine": "bippy-1.2.0"}, "descriptions": [{"lang": "en", "value": "In the Linux kernel, the following vulnerability has been resolved:\n\nfscache: Use wait_on_bit() to wait for the freeing of relinquished volume\n\nThe freeing of relinquished volume will wake up the pending volume\nacquisition by using wake_up_bit(), however it is mismatched with\nwait_var_event() used in fscache_wait_on_volume_collision() and it will\nnever wake up the waiter in the wait-queue because these two functions\noperate on different wait-queues.\n\nAccording to the implementation in fscache_wait_on_volume_collision(),\nif the wake-up of pending acquisition is delayed longer than 20 seconds\n(e.g., due to the delay of on-demand fd closing), the first\nwait_var_event_timeout() will timeout and the following wait_var_event()\nwill hang forever as shown below:\n\n FS-Cache: Potential volume collision new=00000024 old=00000022\n ......\n INFO: task mount:1148 blocked for more than 122 seconds.\n Not tainted 6.1.0-rc6+ #1\n task:mount state:D stack:0 pid:1148 ppid:1\n Call Trace:\n <TASK>\n __schedule+0x2f6/0xb80\n schedule+0x67/0xe0\n fscache_wait_on_volume_collision.cold+0x80/0x82\n __fscache_acquire_volume+0x40d/0x4e0\n erofs_fscache_register_volume+0x51/0xe0 [erofs]\n erofs_fscache_register_fs+0x19c/0x240 [erofs]\n erofs_fc_fill_super+0x746/0xaf0 [erofs]\n vfs_get_super+0x7d/0x100\n get_tree_nodev+0x16/0x20\n erofs_fc_get_tree+0x20/0x30 [erofs]\n vfs_get_tree+0x24/0xb0\n path_mount+0x2fa/0xa90\n do_mount+0x7c/0xa0\n __x64_sys_mount+0x8b/0xe0\n do_syscall_64+0x30/0x60\n entry_SYSCALL_64_after_hwframe+0x46/0xb0\n\nConsidering that wake_up_bit() is more selective, so fix it by using\nwait_on_bit() instead of wait_var_event() to wait for the freeing of\nrelinquished volume. In addition because waitqueue_active() is used in\nwake_up_bit() and clear_bit() doesn't imply any memory barrier, use\nclear_and_wake_up_bit() to add the missing memory barrier between\ncursor->flags and waitqueue_active()."}], "cpeApplicability": [{"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "vulnerable": true, "versionEndExcluding": "6.1.11", "versionStartIncluding": "5.17"}, {"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "vulnerable": true, "versionEndExcluding": "6.2", "versionStartIncluding": "5.17"}], "operator": "OR"}]}], "providerMetadata": {"orgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "shortName": "Linux", "dateUpdated": "2026-05-11T19:36:21.225Z"}}}, "cveMetadata": {"cveId": "CVE-2023-52982", "state": "PUBLISHED", "dateUpdated": "2026-11-05T20:20:53.280Z", "dateReserved": "2025-03-27T16:40:15.740Z", "assignerOrgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "datePublished": "2025-03-27T16:43:20.735Z", "assignerShortName": "Linux"}, "dataVersion": "5.2"}

{"affected": [{"affectedData": [{"defaultStatus": "unaffected", "product": "Linux", "programFiles": ["fs/fscache/volume.c"], "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git", "vendor": "Linux", "versions": [{"lessThan": "3be069f42a7b79d3149194f21cdf24bf23864cac", "status": "affected", "version": "62ab63352350e881ae693a8236b35d7d0516c78b", "versionType": "git"}, {"lessThan": "8226e37d82f43657da34dd770e2b38f20242ada7", "status": "affected", "version": "62ab63352350e881ae693a8236b35d7d0516c78b", "versionType": "git"}]}, {"defaultStatus": "affected", "product": "Linux", "programFiles": ["fs/fscache/volume.c"], "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git", "vendor": "Linux", "versions": [{"status": "affected", "version": "5.17"}, {"lessThan": "5.17", "status": "unaffected", "version": "0", "versionType": "semver"}, {"lessThanOrEqual": "6.1.*", "status": "unaffected", "version": "6.1.11", "versionType": "semver"}, {"lessThanOrEqual": "*", "status": "unaffected", "version": "6.2", "versionType": "original_commit_for_fix"}]}], "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67"}], "configurations": [{"nodes": [{"cpeMatch": [{"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "matchCriteriaId": "15D484CF-DA6C-44F0-9BCE-F29F5D48ABE2", "versionEndExcluding": "6.1.11", "versionStartIncluding": "5.17", "vulnerable": true}, {"criteria": "cpe:2.3:o:linux:linux_kernel:6.2:rc1:*:*:*:*:*:*", "matchCriteriaId": "FF501633-2F44-4913-A8EE-B021929F49F6", "vulnerable": true}, {"criteria": "cpe:2.3:o:linux:linux_kernel:6.2:rc2:*:*:*:*:*:*", "matchCriteriaId": "2BDA597B-CAC1-4DF0-86F0-42E142C654E9", "vulnerable": true}, {"criteria": "cpe:2.3:o:linux:linux_kernel:6.2:rc3:*:*:*:*:*:*", "matchCriteriaId": "725C78C9-12CE-406F-ABE8-0813A01D66E8", "vulnerable": true}, {"criteria": "cpe:2.3:o:linux:linux_kernel:6.2:rc4:*:*:*:*:*:*", "matchCriteriaId": "A127C155-689C-4F67-B146-44A57F4BFD85", "vulnerable": true}, {"criteria": "cpe:2.3:o:linux:linux_kernel:6.2:rc5:*:*:*:*:*:*", "matchCriteriaId": "D34127CC-68F5-4703-A5F6-5006F803E4AE", "vulnerable": true}, {"criteria": "cpe:2.3:o:linux:linux_kernel:6.2:rc6:*:*:*:*:*:*", "matchCriteriaId": "4AB8D555-648E-4F2F-98BD-3E7F45BD12A8", "vulnerable": true}], "negate": false, "operator": "OR"}]}], "cveTags": [], "descriptions": [{"lang": "en", "value": "In the Linux kernel, the following vulnerability has been resolved:\n\nfscache: Use wait_on_bit() to wait for the freeing of relinquished volume\n\nThe freeing of relinquished volume will wake up the pending volume\nacquisition by using wake_up_bit(), however it is mismatched with\nwait_var_event() used in fscache_wait_on_volume_collision() and it will\nnever wake up the waiter in the wait-queue because these two functions\noperate on different wait-queues.\n\nAccording to the implementation in fscache_wait_on_volume_collision(),\nif the wake-up of pending acquisition is delayed longer than 20 seconds\n(e.g., due to the delay of on-demand fd closing), the first\nwait_var_event_timeout() will timeout and the following wait_var_event()\nwill hang forever as shown below:\n\n FS-Cache: Potential volume collision new=00000024 old=00000022\n ......\n INFO: task mount:1148 blocked for more than 122 seconds.\n Not tainted 6.1.0-rc6+ #1\n task:mount state:D stack:0 pid:1148 ppid:1\n Call Trace:\n <TASK>\n __schedule+0x2f6/0xb80\n schedule+0x67/0xe0\n fscache_wait_on_volume_collision.cold+0x80/0x82\n __fscache_acquire_volume+0x40d/0x4e0\n erofs_fscache_register_volume+0x51/0xe0 [erofs]\n erofs_fscache_register_fs+0x19c/0x240 [erofs]\n erofs_fc_fill_super+0x746/0xaf0 [erofs]\n vfs_get_super+0x7d/0x100\n get_tree_nodev+0x16/0x20\n erofs_fc_get_tree+0x20/0x30 [erofs]\n vfs_get_tree+0x24/0xb0\n path_mount+0x2fa/0xa90\n do_mount+0x7c/0xa0\n __x64_sys_mount+0x8b/0xe0\n do_syscall_64+0x30/0x60\n entry_SYSCALL_64_after_hwframe+0x46/0xb0\n\nConsidering that wake_up_bit() is more selective, so fix it by using\nwait_on_bit() instead of wait_var_event() to wait for the freeing of\nrelinquished volume. In addition because waitqueue_active() is used in\nwake_up_bit() and clear_bit() doesn't imply any memory barrier, use\nclear_and_wake_up_bit() to add the missing memory barrier between\ncursor->flags and waitqueue_active()."}, {"lang": "es", "value": "En el kernel de Linux, se ha resuelto la siguiente vulnerabilidad: fscache: utilice wait_on_bit() para esperar la liberaci\u00f3n del volumen cedido. La liberaci\u00f3n del volumen cedido activar\u00e1 la adquisici\u00f3n de volumen pendiente mediante wake_up_bit(), sin embargo no coincide con wait_var_event() utilizado en fscache_wait_on_volume_collision() y nunca activar\u00e1 al que espera en la cola de espera porque estas dos funciones operan en colas de espera diferentes. Seg\u00fan la implementaci\u00f3n en fscache_wait_on_volume_collision(), si la activaci\u00f3n de una adquisici\u00f3n pendiente se demora m\u00e1s de 20 segundos (por ejemplo, debido a la demora en el cierre del fd a pedido), el primer wait_var_event_timeout() expirar\u00e1 y el siguiente wait_var_event() se colgar\u00e1 para siempre como se muestra a continuaci\u00f3n: FS-Cache: Potencial colisi\u00f3n de volumen nuevo=00000024 antiguo=00000022 ...... INFORMACI\u00d3N: montaje de tarea: 1148 bloqueado durante m\u00e1s de 122 segundos. No contaminado 6.1.0-rc6+ #1 task:mount state:D stack:0 pid:1148 ppid:1 Call Trace: __schedule+0x2f6/0xb80 schedule+0x67/0xe0 fscache_wait_on_volume_collision.cold+0x80/0x82 __fscache_acquire_volume+0x40d/0x4e0 erofs_fscache_register_volume+0x51/0xe0 [erofs] erofs_fscache_register_fs+0x19c/0x240 [erofs] erofs_fc_fill_super+0x746/0xaf0 [erofs] vfs_get_super+0x7d/0x100 get_tree_nodev+0x16/0x20 erofs_fc_get_tree+0x20/0x30 [erofs] vfs_get_tree+0x24/0xb0 path_mount+0x2fa/0xa90 do_mount+0x7c/0xa0 __x64_sys_mount+0x8b/0xe0 do_syscall_64+0x30/0x60 entry_SYSCALL_64_after_hwframe+0x46/0xb0 Considering that wake_up_bit() es m\u00e1s selectivo, corr\u00edjalo utilizando wait_on_bit() en lugar de wait_var_event() para esperar la liberaci\u00f3n del volumen cedido. Adem\u00e1s, debido a que waitqueue_active() se usa en wake_up_bit() y clear_bit() no implica ninguna barrera de memoria, use clear_and_wake_up_bit() para agregar la barrera de memoria faltante entre cursor-&gt;flags y waitqueue_active()."}], "id": "CVE-2023-52982", "lastModified": "2026-11-05T21:17:06.147", "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-2023-52982", "options": [{"exploitation": "none"}, {"automatable": "no"}, {"technicalImpact": "partial"}], "role": "CISA Coordinator", "timestamp": "2026-11-05T20:14:04.230900Z", "version": "2.0.3"}}]}, "published": "2025-03-27T17:15:45.437", "references": [{"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "tags": ["Patch"], "url": "https://git.kernel.org/stable/c/3be069f42a7b79d3149194f21cdf24bf23864cac"}, {"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "tags": ["Patch"], "url": "https://git.kernel.org/stable/c/8226e37d82f43657da34dd770e2b38f20242ada7"}], "sourceIdentifier": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "vulnStatus": "Analyzed", "weaknesses": [{"description": [{"lang": "en", "value": "NVD-CWE-noinfo"}], "source": "nvd@nist.gov", "type": "Primary"}]}

{"bugzilla": {"description": "kernel: fscache: Use wait_on_bit() to wait for the freeing of relinquished volume", "id": "2355522", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=2355522"}, "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"}, "details": ["In the Linux kernel, the following vulnerability has been resolved:\nfscache: Use wait_on_bit() to wait for the freeing of relinquished volume\nThe freeing of relinquished volume will wake up the pending volume\nacquisition by using wake_up_bit(), however it is mismatched with\nwait_var_event() used in fscache_wait_on_volume_collision() and it will\nnever wake up the waiter in the wait-queue because these two functions\noperate on different wait-queues.\nAccording to the implementation in fscache_wait_on_volume_collision(),\nif the wake-up of pending acquisition is delayed longer than 20 seconds\n(e.g., due to the delay of on-demand fd closing), the first\nwait_var_event_timeout() will timeout and the following wait_var_event()\nwill hang forever as shown below:\nFS-Cache: Potential volume collision new=00000024 old=00000022\n......\nINFO: task mount:1148 blocked for more than 122 seconds.\nNot tainted 6.1.0-rc6+ #1\ntask:mount state:D stack:0 pid:1148 ppid:1\nCall Trace:\n<TASK>\n__schedule+0x2f6/0xb80\nschedule+0x67/0xe0\nfscache_wait_on_volume_collision.cold+0x80/0x82\n__fscache_acquire_volume+0x40d/0x4e0\nerofs_fscache_register_volume+0x51/0xe0 [erofs]\nerofs_fscache_register_fs+0x19c/0x240 [erofs]\nerofs_fc_fill_super+0x746/0xaf0 [erofs]\nvfs_get_super+0x7d/0x100\nget_tree_nodev+0x16/0x20\nerofs_fc_get_tree+0x20/0x30 [erofs]\nvfs_get_tree+0x24/0xb0\npath_mount+0x2fa/0xa90\ndo_mount+0x7c/0xa0\n__x64_sys_mount+0x8b/0xe0\ndo_syscall_64+0x30/0x60\nentry_SYSCALL_64_after_hwframe+0x46/0xb0\nConsidering that wake_up_bit() is more selective, so fix it by using\nwait_on_bit() instead of wait_var_event() to wait for the freeing of\nrelinquished volume. In addition because waitqueue_active() is used in\nwake_up_bit() and clear_bit() doesn't imply any memory barrier, use\nclear_and_wake_up_bit() to add the missing memory barrier between\ncursor->flags and waitqueue_active()."], "name": "CVE-2023-52982", "package_state": [{"cpe": "cpe:/o:redhat:enterprise_linux:10", "fix_state": "Not affected", "package_name": "kernel", "product_name": "Red Hat Enterprise Linux 10"}, {"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": "Fix deferred", "package_name": "kernel", "product_name": "Red Hat Enterprise Linux 9"}, {"cpe": "cpe:/o:redhat:enterprise_linux:9", "fix_state": "Fix deferred", "package_name": "kernel-rt", "product_name": "Red Hat Enterprise Linux 9"}], "public_date": "2025-03-27T00:00:00Z", "references": ["https://www.cve.org/CVERecord?id=CVE-2023-52982\nhttps://nvd.nist.gov/vuln/detail/CVE-2023-52982\nhttps://lore.kernel.org/linux-cve-announce/2025032706-CVE-2023-52982-7291@gregkh/T"], "threat_severity": "Low"}

{"created": "2025-07-12T15:42:39.926245+00:00", "updated": "2025-07-12T15:42:39.926295+00:00", "vendors": ["linux", "linux$PRODUCT$linux_kernel"]}