{"dataType": "CVE_RECORD", "dataVersion": "5.1", "cveMetadata": {"cveId": "CVE-2022-49270", "assignerOrgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "state": "PUBLISHED", "assignerShortName": "Linux", "dateReserved": "2025-02-26T01:49:39.297Z", "datePublished": "2025-02-26T01:56:17.683Z", "dateUpdated": "2025-05-04T08:33:47.133Z"}, "containers": {"cna": {"providerMetadata": {"orgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "shortName": "Linux", "dateUpdated": "2025-05-04T08:33:47.133Z"}, "descriptions": [{"lang": "en", "value": "In the Linux kernel, the following vulnerability has been resolved:\n\ndm: fix use-after-free in dm_cleanup_zoned_dev()\n\ndm_cleanup_zoned_dev() uses queue, so it must be called\nbefore blk_cleanup_disk() starts its killing:\n\nblk_cleanup_disk->blk_cleanup_queue()->kobject_put()->blk_release_queue()->\n->...RCU...->blk_free_queue_rcu()->kmem_cache_free()\n\nOtherwise, RCU callback may be executed first and\ndm_cleanup_zoned_dev() will touch free'd memory:\n\n BUG: KASAN: use-after-free in dm_cleanup_zoned_dev+0x33/0xd0\n Read of size 8 at addr ffff88805ac6e430 by task dmsetup/681\n\n CPU: 4 PID: 681 Comm: dmsetup Not tainted 5.17.0-rc2+ #6\n Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.14.0-2 04/01/2014\n Call Trace:\n <TASK>\n dump_stack_lvl+0x57/0x7d\n print_address_description.constprop.0+0x1f/0x150\n ? dm_cleanup_zoned_dev+0x33/0xd0\n kasan_report.cold+0x7f/0x11b\n ? dm_cleanup_zoned_dev+0x33/0xd0\n dm_cleanup_zoned_dev+0x33/0xd0\n __dm_destroy+0x26a/0x400\n ? dm_blk_ioctl+0x230/0x230\n ? up_write+0xd8/0x270\n dev_remove+0x156/0x1d0\n ctl_ioctl+0x269/0x530\n ? table_clear+0x140/0x140\n ? lock_release+0xb2/0x750\n ? remove_all+0x40/0x40\n ? rcu_read_lock_sched_held+0x12/0x70\n ? lock_downgrade+0x3c0/0x3c0\n ? rcu_read_lock_sched_held+0x12/0x70\n dm_ctl_ioctl+0xa/0x10\n __x64_sys_ioctl+0xb9/0xf0\n do_syscall_64+0x3b/0x90\n entry_SYSCALL_64_after_hwframe+0x44/0xae\n RIP: 0033:0x7fb6dfa95c27"}], "affected": [{"product": "Linux", "vendor": "Linux", "defaultStatus": "unaffected", "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git", "programFiles": ["drivers/md/dm.c"], "versions": [{"version": "bb37d77239af25cde59693dbe3fac04dd17d7b29", "lessThan": "0987f00a76a17aa7213da492c00ed9e5a6210c73", "status": "affected", "versionType": "git"}, {"version": "bb37d77239af25cde59693dbe3fac04dd17d7b29", "lessThan": "fdfe414ca28ddfd562c233fb27385cf820de03e8", "status": "affected", "versionType": "git"}, {"version": "bb37d77239af25cde59693dbe3fac04dd17d7b29", "lessThan": "43a043aed964659bc69ef81f266912b73c80d837", "status": "affected", "versionType": "git"}, {"version": "bb37d77239af25cde59693dbe3fac04dd17d7b29", "lessThan": "588b7f5df0cb64f281290c7672470c006abe7160", "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/md/dm.c"], "versions": [{"version": "5.14", "status": "affected"}, {"version": "0", "lessThan": "5.14", "status": "unaffected", "versionType": "semver"}, {"version": "5.15.33", "lessThanOrEqual": "5.15.*", "status": "unaffected", "versionType": "semver"}, {"version": "5.16.19", "lessThanOrEqual": "5.16.*", "status": "unaffected", "versionType": "semver"}, {"version": "5.17.2", "lessThanOrEqual": "5.17.*", "status": "unaffected", "versionType": "semver"}, {"version": "5.18", "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": "5.14", "versionEndExcluding": "5.15.33"}, {"vulnerable": true, "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "versionStartIncluding": "5.14", "versionEndExcluding": "5.16.19"}, {"vulnerable": true, "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "versionStartIncluding": "5.14", "versionEndExcluding": "5.17.2"}, {"vulnerable": true, "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "versionStartIncluding": "5.14", "versionEndExcluding": "5.18"}]}]}], "references": [{"url": "https://git.kernel.org/stable/c/0987f00a76a17aa7213da492c00ed9e5a6210c73"}, {"url": "https://git.kernel.org/stable/c/fdfe414ca28ddfd562c233fb27385cf820de03e8"}, {"url": "https://git.kernel.org/stable/c/43a043aed964659bc69ef81f266912b73c80d837"}, {"url": "https://git.kernel.org/stable/c/588b7f5df0cb64f281290c7672470c006abe7160"}], "title": "dm: fix use-after-free in dm_cleanup_zoned_dev()", "x_generator": {"engine": "bippy-1.2.0"}}, "adp": [{"metrics": [{"cvssV3_1": {"scope": "UNCHANGED", "version": "3.1", "baseScore": 7.8, "attackVector": "LOCAL", "baseSeverity": "HIGH", "vectorString": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H", "integrityImpact": "HIGH", "userInteraction": "NONE", "attackComplexity": "LOW", "availabilityImpact": "HIGH", "privilegesRequired": "LOW", "confidentialityImpact": "HIGH"}}, {"other": {"type": "ssvc", "content": {"id": "CVE-2022-49270", "role": "CISA Coordinator", "options": [{"Exploitation": "none"}, {"Automatable": "no"}, {"Technical Impact": "total"}], "version": "2.0.3", "timestamp": "2025-02-27T18:16:55.271520Z"}}}], "problemTypes": [{"descriptions": [{"lang": "en", "type": "CWE", "cweId": "CWE-416", "description": "CWE-416 Use After Free"}]}], "title": "CISA ADP Vulnrichment", "providerMetadata": {"orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "shortName": "CISA-ADP", "dateUpdated": "2025-02-27T18:22:34.271Z"}}]}}

{"dataType": "CVE_RECORD", "dataVersion": "5.1", "cveMetadata": {"cveId": "CVE-2022-49270", "assignerOrgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "state": "PUBLISHED", "assignerShortName": "Linux", "dateReserved": "2025-02-26T01:49:39.297Z", "datePublished": "2025-02-26T01:56:17.683Z", "dateUpdated": "2025-02-27T18:22:34.271Z"}, "containers": {"cna": {"providerMetadata": {"orgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "shortName": "Linux", "dateUpdated": "2025-02-26T01:56:17.683Z"}, "descriptions": [{"lang": "en", "value": "In the Linux kernel, the following vulnerability has been resolved:\n\ndm: fix use-after-free in dm_cleanup_zoned_dev()\n\ndm_cleanup_zoned_dev() uses queue, so it must be called\nbefore blk_cleanup_disk() starts its killing:\n\nblk_cleanup_disk->blk_cleanup_queue()->kobject_put()->blk_release_queue()->\n->...RCU...->blk_free_queue_rcu()->kmem_cache_free()\n\nOtherwise, RCU callback may be executed first and\ndm_cleanup_zoned_dev() will touch free'd memory:\n\n BUG: KASAN: use-after-free in dm_cleanup_zoned_dev+0x33/0xd0\n Read of size 8 at addr ffff88805ac6e430 by task dmsetup/681\n\n CPU: 4 PID: 681 Comm: dmsetup Not tainted 5.17.0-rc2+ #6\n Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.14.0-2 04/01/2014\n Call Trace:\n <TASK>\n dump_stack_lvl+0x57/0x7d\n print_address_description.constprop.0+0x1f/0x150\n ? dm_cleanup_zoned_dev+0x33/0xd0\n kasan_report.cold+0x7f/0x11b\n ? dm_cleanup_zoned_dev+0x33/0xd0\n dm_cleanup_zoned_dev+0x33/0xd0\n __dm_destroy+0x26a/0x400\n ? dm_blk_ioctl+0x230/0x230\n ? up_write+0xd8/0x270\n dev_remove+0x156/0x1d0\n ctl_ioctl+0x269/0x530\n ? table_clear+0x140/0x140\n ? lock_release+0xb2/0x750\n ? remove_all+0x40/0x40\n ? rcu_read_lock_sched_held+0x12/0x70\n ? lock_downgrade+0x3c0/0x3c0\n ? rcu_read_lock_sched_held+0x12/0x70\n dm_ctl_ioctl+0xa/0x10\n __x64_sys_ioctl+0xb9/0xf0\n do_syscall_64+0x3b/0x90\n entry_SYSCALL_64_after_hwframe+0x44/0xae\n RIP: 0033:0x7fb6dfa95c27"}], "affected": [{"product": "Linux", "vendor": "Linux", "defaultStatus": "unaffected", "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git", "programFiles": ["drivers/md/dm.c"], "versions": [{"version": "bb37d77239af25cde59693dbe3fac04dd17d7b29", "lessThan": "0987f00a76a17aa7213da492c00ed9e5a6210c73", "status": "affected", "versionType": "git"}, {"version": "bb37d77239af25cde59693dbe3fac04dd17d7b29", "lessThan": "fdfe414ca28ddfd562c233fb27385cf820de03e8", "status": "affected", "versionType": "git"}, {"version": "bb37d77239af25cde59693dbe3fac04dd17d7b29", "lessThan": "43a043aed964659bc69ef81f266912b73c80d837", "status": "affected", "versionType": "git"}, {"version": "bb37d77239af25cde59693dbe3fac04dd17d7b29", "lessThan": "588b7f5df0cb64f281290c7672470c006abe7160", "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/md/dm.c"], "versions": [{"version": "5.14", "status": "affected"}, {"version": "0", "lessThan": "5.14", "status": "unaffected", "versionType": "semver"}, {"version": "5.15.33", "lessThanOrEqual": "5.15.*", "status": "unaffected", "versionType": "semver"}, {"version": "5.16.19", "lessThanOrEqual": "5.16.*", "status": "unaffected", "versionType": "semver"}, {"version": "5.17.2", "lessThanOrEqual": "5.17.*", "status": "unaffected", "versionType": "semver"}, {"version": "5.18", "lessThanOrEqual": "*", "status": "unaffected", "versionType": "original_commit_for_fix"}]}], "references": [{"url": "https://git.kernel.org/stable/c/0987f00a76a17aa7213da492c00ed9e5a6210c73"}, {"url": "https://git.kernel.org/stable/c/fdfe414ca28ddfd562c233fb27385cf820de03e8"}, {"url": "https://git.kernel.org/stable/c/43a043aed964659bc69ef81f266912b73c80d837"}, {"url": "https://git.kernel.org/stable/c/588b7f5df0cb64f281290c7672470c006abe7160"}], "title": "dm: fix use-after-free in dm_cleanup_zoned_dev()", "x_generator": {"engine": "bippy-5f407fcff5a0"}}, "adp": [{"title": "CISA ADP Vulnrichment", "metrics": [{"cvssV3_1": {"scope": "UNCHANGED", "version": "3.1", "baseScore": 7.8, "attackVector": "LOCAL", "baseSeverity": "HIGH", "vectorString": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H", "integrityImpact": "HIGH", "userInteraction": "NONE", "attackComplexity": "LOW", "availabilityImpact": "HIGH", "privilegesRequired": "LOW", "confidentialityImpact": "HIGH"}}, {"other": {"type": "ssvc", "content": {"id": "CVE-2022-49270", "role": "CISA Coordinator", "options": [{"Exploitation": "none"}, {"Automatable": "no"}, {"Technical Impact": "total"}], "version": "2.0.3", "timestamp": "2025-02-27T18:16:55.271520Z"}}}], "problemTypes": [{"descriptions": [{"lang": "en", "type": "CWE", "cweId": "CWE-416", "description": "CWE-416 Use After Free"}]}], "providerMetadata": {"orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "shortName": "CISA-ADP", "dateUpdated": "2025-02-27T18:16:56.565Z"}}]}}

{"configurations": [{"nodes": [{"cpeMatch": [{"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "matchCriteriaId": "FB1C7FD1-C89E-4955-B265-456A9F757302", "versionEndExcluding": "5.15.33", "versionStartIncluding": "5.14", "vulnerable": true}, {"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "matchCriteriaId": "20C43679-0439-405A-B97F-685BEE50613B", "versionEndExcluding": "5.16.19", "versionStartIncluding": "5.16", "vulnerable": true}, {"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "matchCriteriaId": "210C679C-CF84-44A3-8939-E629C87E54BF", "versionEndExcluding": "5.17.2", "versionStartIncluding": "5.17", "vulnerable": true}], "negate": false, "operator": "OR"}]}], "cveTags": [], "descriptions": [{"lang": "en", "value": "In the Linux kernel, the following vulnerability has been resolved:\n\ndm: fix use-after-free in dm_cleanup_zoned_dev()\n\ndm_cleanup_zoned_dev() uses queue, so it must be called\nbefore blk_cleanup_disk() starts its killing:\n\nblk_cleanup_disk->blk_cleanup_queue()->kobject_put()->blk_release_queue()->\n->...RCU...->blk_free_queue_rcu()->kmem_cache_free()\n\nOtherwise, RCU callback may be executed first and\ndm_cleanup_zoned_dev() will touch free'd memory:\n\n BUG: KASAN: use-after-free in dm_cleanup_zoned_dev+0x33/0xd0\n Read of size 8 at addr ffff88805ac6e430 by task dmsetup/681\n\n CPU: 4 PID: 681 Comm: dmsetup Not tainted 5.17.0-rc2+ #6\n Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.14.0-2 04/01/2014\n Call Trace:\n <TASK>\n dump_stack_lvl+0x57/0x7d\n print_address_description.constprop.0+0x1f/0x150\n ? dm_cleanup_zoned_dev+0x33/0xd0\n kasan_report.cold+0x7f/0x11b\n ? dm_cleanup_zoned_dev+0x33/0xd0\n dm_cleanup_zoned_dev+0x33/0xd0\n __dm_destroy+0x26a/0x400\n ? dm_blk_ioctl+0x230/0x230\n ? up_write+0xd8/0x270\n dev_remove+0x156/0x1d0\n ctl_ioctl+0x269/0x530\n ? table_clear+0x140/0x140\n ? lock_release+0xb2/0x750\n ? remove_all+0x40/0x40\n ? rcu_read_lock_sched_held+0x12/0x70\n ? lock_downgrade+0x3c0/0x3c0\n ? rcu_read_lock_sched_held+0x12/0x70\n dm_ctl_ioctl+0xa/0x10\n __x64_sys_ioctl+0xb9/0xf0\n do_syscall_64+0x3b/0x90\n entry_SYSCALL_64_after_hwframe+0x44/0xae\n RIP: 0033:0x7fb6dfa95c27"}, {"lang": "es", "value": "En el kernel de Linux, se ha resuelto la siguiente vulnerabilidad: dm: se corrige el use-after-free en dm_cleanup_zoned_dev() dm_cleanup_zoned_dev() usa cola, por lo que debe llamarse antes de que blk_cleanup_disk() comience su eliminaci\u00f3n: blk_cleanup_disk-&gt;blk_cleanup_queue()-&gt;kobject_put()-&gt;blk_release_queue()-&gt; -&gt;...RCU...-&gt;blk_free_queue_rcu()-&gt;kmem_cache_free() De lo contrario, la devoluci\u00f3n de llamada RCU se puede ejecutar primero y dm_cleanup_zoned_dev() tocar\u00e1 la memoria liberada: ERROR: KASAN: use-after-free en dm_cleanup_zoned_dev+0x33/0xd0 Lectura de tama\u00f1o 8 en la direcci\u00f3n ffff88805ac6e430 por la tarea dmsetup/681 CPU: 4 PID: 681 Comm: dmsetup No contaminado 5.17.0-rc2+ #6 Nombre del hardware: PC est\u00e1ndar QEMU (i440FX + PIIX, 1996), BIOS 1.14.0-2 01/04/2014 Seguimiento de llamadas: dump_stack_lvl+0x57/0x7d print_address_description.constprop.0+0x1f/0x150 ? dm_cleanup_zoned_dev+0x33/0xd0 kasan_report.cold+0x7f/0x11b ? dm_cleanup_zoned_dev+0x33/0xd0 dm_cleanup_zoned_dev+0x33/0xd0 __dm_destroy+0x26a/0x400 ? dm_blk_ioctl+0x230/0x230 ? up_write+0xd8/0x270 dev_remove+0x156/0x1d0 ctl_ioctl+0x269/0x530 ? table_clear+0x140/0x140 ? lock_release+0xb2/0x750 ? remove_all+0x40/0x40 ? rcu_read_lock_sched_held+0x12/0x70 ? lock_downgrade+0x3c0/0x3c0 ? rcu_read_lock_sched_held+0x12/0x70 dm_ctl_ioctl+0xa/0x10 __x64_sys_ioctl+0xb9/0xf0 do_syscall_64+0x3b/0x90 entry_SYSCALL_64_after_hwframe+0x44/0xae RIP: 0033:0x7fb6dfa95c27"}], "id": "CVE-2022-49270", "lastModified": "2025-03-25T15:23:34.137", "metrics": {"cvssMetricV31": [{"cvssData": {"attackComplexity": "LOW", "attackVector": "LOCAL", "availabilityImpact": "HIGH", "baseScore": 7.8, "baseSeverity": "HIGH", "confidentialityImpact": "HIGH", "integrityImpact": "HIGH", "privilegesRequired": "LOW", "scope": "UNCHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H", "version": "3.1"}, "exploitabilityScore": 1.8, "impactScore": 5.9, "source": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "type": "Secondary"}]}, "published": "2025-02-26T07:01:03.907", "references": [{"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "tags": ["Patch"], "url": "https://git.kernel.org/stable/c/0987f00a76a17aa7213da492c00ed9e5a6210c73"}, {"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "tags": ["Patch"], "url": "https://git.kernel.org/stable/c/43a043aed964659bc69ef81f266912b73c80d837"}, {"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "tags": ["Patch"], "url": "https://git.kernel.org/stable/c/588b7f5df0cb64f281290c7672470c006abe7160"}, {"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "tags": ["Patch"], "url": "https://git.kernel.org/stable/c/fdfe414ca28ddfd562c233fb27385cf820de03e8"}], "sourceIdentifier": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "vulnStatus": "Analyzed", "weaknesses": [{"description": [{"lang": "en", "value": "CWE-416"}], "source": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "type": "Secondary"}]}

{"bugzilla": {"description": "kernel: dm: fix use-after-free in dm_cleanup_zoned_dev()", "id": "2348180", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=2348180"}, "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:\ndm: fix use-after-free in dm_cleanup_zoned_dev()\ndm_cleanup_zoned_dev() uses queue, so it must be called\nbefore blk_cleanup_disk() starts its killing:\nblk_cleanup_disk->blk_cleanup_queue()->kobject_put()->blk_release_queue()->\n->...RCU...->blk_free_queue_rcu()->kmem_cache_free()\nOtherwise, RCU callback may be executed first and\ndm_cleanup_zoned_dev() will touch free'd memory:\nBUG: KASAN: use-after-free in dm_cleanup_zoned_dev+0x33/0xd0\nRead of size 8 at addr ffff88805ac6e430 by task dmsetup/681\nCPU: 4 PID: 681 Comm: dmsetup Not tainted 5.17.0-rc2+ #6\nHardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.14.0-2 04/01/2014\nCall Trace:\n<TASK>\ndump_stack_lvl+0x57/0x7d\nprint_address_description.constprop.0+0x1f/0x150\n? dm_cleanup_zoned_dev+0x33/0xd0\nkasan_report.cold+0x7f/0x11b\n? dm_cleanup_zoned_dev+0x33/0xd0\ndm_cleanup_zoned_dev+0x33/0xd0\n__dm_destroy+0x26a/0x400\n? dm_blk_ioctl+0x230/0x230\n? up_write+0xd8/0x270\ndev_remove+0x156/0x1d0\nctl_ioctl+0x269/0x530\n? table_clear+0x140/0x140\n? lock_release+0xb2/0x750\n? remove_all+0x40/0x40\n? rcu_read_lock_sched_held+0x12/0x70\n? lock_downgrade+0x3c0/0x3c0\n? rcu_read_lock_sched_held+0x12/0x70\ndm_ctl_ioctl+0xa/0x10\n__x64_sys_ioctl+0xb9/0xf0\ndo_syscall_64+0x3b/0x90\nentry_SYSCALL_64_after_hwframe+0x44/0xae\nRIP: 0033:0x7fb6dfa95c27"], "name": "CVE-2022-49270", "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": "Out of support scope", "package_name": "kernel", "product_name": "Red Hat Enterprise Linux 6"}, {"cpe": "cpe:/o:redhat:enterprise_linux:7", "fix_state": "Out of support scope", "package_name": "kernel", "product_name": "Red Hat Enterprise Linux 7"}, {"cpe": "cpe:/o:redhat:enterprise_linux:7", "fix_state": "Out of support scope", "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": "2025-02-26T00:00:00Z", "references": ["https://www.cve.org/CVERecord?id=CVE-2022-49270\nhttps://nvd.nist.gov/vuln/detail/CVE-2022-49270\nhttps://lore.kernel.org/linux-cve-announce/2025022630-CVE-2022-49270-c331@gregkh/T"], "threat_severity": "Moderate"}

{}