{ "schemaVersion": 1, "attribution": [ { "source": "CISA Known Exploited Vulnerabilities", "url": "https://www.cisa.gov/known-exploited-vulnerabilities-catalog", "licence": "US government work" }, { "source": "GitHub Advisory Database", "url": "https://github.com/advisories", "licence": "CC BY 4.0" }, { "source": "Have I Been Pwned", "url": "https://haveibeenpwned.com/", "licence": "CC BY 4.0" }, { "source": "CVE Program (CVE records)", "url": "https://www.cve.org/Legal/TermsOfUse", "licence": "CVE Terms of Use", "notice": "Copyright © 1999-2026, The MITRE Corporation. CVE is a trademark and the CVE logo is a registered trademark of The MITRE Corporation.", "terms": "CVE Usage: MITRE hereby grants you a perpetual, worldwide, non-exclusive, no-charge, royalty-free, irrevocable copyright license to reproduce, prepare derivative works of, publicly display, publicly perform, sublicense, and distribute Common Vulnerabilities and Exposures (CVE™). Any copy you make for such purposes is authorized provided that you reproduce MITRE's copyright designation and this license in any such copy." }, { "source": "FIRST EPSS", "url": "https://www.first.org/epss/", "licence": "free to use; FIRST requests attribution" } ], "record": { "id": "CVE-2024-53112", "sourceURL": "https://www.cve.org/CVERecord?id=CVE-2024-53112", "idYear": 2024, "status": "PUBLISHED", "publishedAt": "2024-12-02T13:44:44.387Z", "updatedAt": "2026-05-11T20:51:04.842Z", "importedAt": "2026-10-24T01:57:20.494Z", "snapshot": { "id": "cve_2026-10-24_midnight_baseline", "at": "2026-10-24T00:00:00.000Z", "source": "https://github.com/CVEProject/cvelistV5/releases/tag/cve_2026-10-24_0100Z" }, "facts": { "title": "ocfs2: uncache inode which has failed entering the group", "summary": "In the Linux kernel, the following vulnerability has been resolved:\n\nocfs2: uncache inode which has failed entering the group\n\nSyzbot has reported the following BUG:\n\nkernel BUG at fs/ocfs2/uptodate.c:509!\n...\nCall Trace:\n \n ? __die_body+0x5f/0xb0\n ? die+0x9e/0xc0\n ? do_trap+0x15a/0x3a0\n ? ocfs2_set_new_buffer_uptodate+0x145/0x160\n ? do_error_trap+0x1dc/0x2c0\n ? ocfs2_set_new_buffer_uptodate+0x145/0x160\n ? __pfx_do_error_trap+0x10/0x10\n ? handle_invalid_op+0x34/0x40\n ? ocfs2_set_new_buffer_uptodate+0x145/0x160\n ? exc_invalid_op+0x38/0x50\n ? asm_exc_invalid_op+0x1a/0x20\n ? ocfs2_set_new_buffer_uptodate+0x2e/0x160\n ? ocfs2_set_new_buffer_uptodate+0x144/0x160\n ? ocfs2_set_new_buffer_uptodate+0x145/0x160\n ocfs2_group_add+0x39f/0x15a0\n ? __pfx_ocfs2_group_add+0x10/0x10\n ? __pfx_lock_acquire+0x10/0x10\n ? mnt_get_write_access+0x68/0x2b0\n ? __pfx_lock_release+0x10/0x10\n ? rcu_read_lock_any_held+0xb7/0x160\n ? __pfx_rcu_read_lock_any_held+0x10/0x10\n ? smack_log+0x123/0x540\n ? mnt_get_write_access+0x68/0x2b0\n ? mnt_get_write_access+0x68/0x2b0\n ? mnt_get_write_access+0x226/0x2b0\n ocfs2_ioctl+0x65e/0x7d0\n ? __pfx_ocfs2_ioctl+0x10/0x10\n ? smack_file_ioctl+0x29e/0x3a0\n ? __pfx_smack_file_ioctl+0x10/0x10\n ? lockdep_hardirqs_on_prepare+0x43d/0x780\n ? __pfx_lockdep_hardirqs_on_prepare+0x10/0x10\n ? __pfx_ocfs2_ioctl+0x10/0x10\n __se_sys_ioctl+0xfb/0x170\n do_syscall_64+0xf3/0x230\n entry_SYSCALL_64_after_hwframe+0x77/0x7f\n...\n \n\nWhen 'ioctl(OCFS2_IOC_GROUP_ADD, ...)' has failed for the particular\ninode in 'ocfs2_verify_group_and_input()', corresponding buffer head\nremains cached and subsequent call to the same 'ioctl()' for the same\ninode issues the BUG() in 'ocfs2_set_new_buffer_uptodate()' (trying\nto cache the same buffer head of that inode). Fix this by uncaching\nthe buffer head with 'ocfs2_remove_from_cache()' on error path in\n'ocfs2_group_add()'.", "affected": [ { "vendor": "Linux", "product": "Linux", "defaultStatus": "unaffected", "versions": [ { "version": "7909f2bf835376a20d6dbf853eb459a27566eba2", "status": "affected", "versionType": "git", "lessThan": "ac0cfe8ac35cf1be54131b90d114087b558777ca" }, { "version": "7909f2bf835376a20d6dbf853eb459a27566eba2", "status": "affected", "versionType": "git", "lessThan": "5ae8cc0b0c027e9cab22596049bc4dd1cbc37ee4" }, { "version": "7909f2bf835376a20d6dbf853eb459a27566eba2", "status": "affected", "versionType": "git", "lessThan": "28d4ed71ae0b4baedca3e85ee6d8f227ec75ebf6" }, { "version": "7909f2bf835376a20d6dbf853eb459a27566eba2", "status": "affected", "versionType": "git", "lessThan": "0e04746db2ec4aec04cef5763b9d9aa32829ae2f" }, { "version": "7909f2bf835376a20d6dbf853eb459a27566eba2", "status": "affected", "versionType": "git", "lessThan": "620d22598110b0d0cb97a3fcca65fc473ea86e73" }, { "version": "7909f2bf835376a20d6dbf853eb459a27566eba2", "status": "affected", "versionType": "git", "lessThan": "843dfc804af4b338ead42331dd58081b428ecdf8" }, { "version": "7909f2bf835376a20d6dbf853eb459a27566eba2", "status": "affected", "versionType": "git", "lessThan": "b751c50e19d66cfb7360c0b55cf17b0722252d12" }, { "version": "7909f2bf835376a20d6dbf853eb459a27566eba2", "status": "affected", "versionType": "git", "lessThan": "737f34137844d6572ab7d473c998c7f977ff30eb" } ] }, { "vendor": "Linux", "product": "Linux", "defaultStatus": "affected", "versions": [ { "version": "2.6.25", "status": "affected" }, { "version": "0", "status": "unaffected", "versionType": "semver", "lessThan": "2.6.25" }, { "version": "4.19.325", "status": "unaffected", "versionType": "semver", "lessThanOrEqual": "4.19.*" }, { "version": "5.4.287", "status": "unaffected", "versionType": "semver", "lessThanOrEqual": "5.4.*" }, { "version": "5.10.231", "status": "unaffected", "versionType": "semver", "lessThanOrEqual": "5.10.*" }, { "version": "5.15.174", "status": "unaffected", "versionType": "semver", "lessThanOrEqual": "5.15.*" }, { "version": "6.1.119", "status": "unaffected", "versionType": "semver", "lessThanOrEqual": "6.1.*" }, { "version": "6.6.63", "status": "unaffected", "versionType": "semver", "lessThanOrEqual": "6.6.*" }, { "version": "6.11.10", "status": "unaffected", "versionType": "semver", "lessThanOrEqual": "6.11.*" }, { "version": "6.12", "status": "unaffected", "versionType": "original_commit_for_fix", "lessThanOrEqual": "*" } ] } ] } } }