| { |
| "containers": { |
| "cna": { |
| "providerMetadata": { |
| "orgId": "f4215fc3-5b6b-47ff-a258-f7189bd81038" |
| }, |
| "descriptions": [ |
| { |
| "lang": "en", |
| "value": "In the Linux kernel, the following vulnerability has been resolved:\n\nafs: Fix endless loop in directory parsing\n\nIf a directory has a block with only \".__afsXXXX\" files in it (from\nuncompleted silly-rename), these .__afsXXXX files are skipped but without\nadvancing the file position in the dir_context. This leads to\nafs_dir_iterate() repeating the block again and again.\n\nFix this by making the code that skips the .__afsXXXX file also manually\nadvance the file position.\n\nThe symptoms are a soft lookup:\n\n watchdog: BUG: soft lockup - CPU#3 stuck for 52s! [check:5737]\n ...\n RIP: 0010:afs_dir_iterate_block+0x39/0x1fd\n ...\n ? watchdog_timer_fn+0x1a6/0x213\n ...\n ? asm_sysvec_apic_timer_interrupt+0x16/0x20\n ? afs_dir_iterate_block+0x39/0x1fd\n afs_dir_iterate+0x10a/0x148\n afs_readdir+0x30/0x4a\n iterate_dir+0x93/0xd3\n __do_sys_getdents64+0x6b/0xd4\n\nThis is almost certainly the actual fix for:\n\n https://bugzilla.kernel.org/show_bug.cgi?id=218496" |
| } |
| ], |
| "affected": [ |
| { |
| "product": "Linux", |
| "vendor": "Linux", |
| "defaultStatus": "unaffected", |
| "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git", |
| "programFiles": [ |
| "fs/afs/dir.c" |
| ], |
| "versions": [ |
| { |
| "version": "01d15b68f0418382626792ab35b3fa97a1d406ea", |
| "lessThan": "5c78be006ed9cb735ac2abf4fd64f3f4ea26da31", |
| "status": "affected", |
| "versionType": "git" |
| }, |
| { |
| "version": "01d15b68f0418382626792ab35b3fa97a1d406ea", |
| "lessThan": "854ebf45a4ddd4cadeffb6644e88d19020634e1a", |
| "status": "affected", |
| "versionType": "git" |
| }, |
| { |
| "version": "8499e2f1218ee8d3029360a10001a6374dd135b7", |
| "lessThan": "96370ba395c572ef496fd2c7afc4a1ab3dedd3f0", |
| "status": "affected", |
| "versionType": "git" |
| }, |
| { |
| "version": "8499e2f1218ee8d3029360a10001a6374dd135b7", |
| "lessThan": "b94f434fe977689da4291dc21717790b9bd1c064", |
| "status": "affected", |
| "versionType": "git" |
| }, |
| { |
| "version": "21a2115e0ca0c1b6b1b105fbc761acd9ab93adcd", |
| "lessThan": "80b15346492bdba677bbb0adefc611910e505f7b", |
| "status": "affected", |
| "versionType": "git" |
| }, |
| { |
| "version": "21a2115e0ca0c1b6b1b105fbc761acd9ab93adcd", |
| "lessThan": "a6ffae61ad9ebf2fdcb943135b2f30c85f49cd27", |
| "status": "affected", |
| "versionType": "git" |
| }, |
| { |
| "version": "ab49164c60803d5f637fa9643270db9f459d852c", |
| "lessThan": "058ed71e0f7aa3b6694ca357e23d084e5d3f2470", |
| "status": "affected", |
| "versionType": "git" |
| }, |
| { |
| "version": "ab49164c60803d5f637fa9643270db9f459d852c", |
| "lessThan": "76426abf9b980b46983f97de8e5b25047b4c9863", |
| "status": "affected", |
| "versionType": "git" |
| }, |
| { |
| "version": "a53411e805e02d813b2f2fd2c9d6eaca1d37fb08", |
| "lessThan": "f67898867b6b0f4542cddc7fe57997978b948a7a", |
| "status": "affected", |
| "versionType": "git" |
| }, |
| { |
| "version": "a53411e805e02d813b2f2fd2c9d6eaca1d37fb08", |
| "lessThan": "106e14ca55a0acb3236ee98813a1d243f8aa2d05", |
| "status": "affected", |
| "versionType": "git" |
| }, |
| { |
| "version": "fa70c6954aabbfbca1fe39b9b60f82cf2e8cec38", |
| "lessThan": "fe02316e4933befc621fa125efb8f8b4d04cceec", |
| "status": "affected", |
| "versionType": "git" |
| }, |
| { |
| "version": "fa70c6954aabbfbca1fe39b9b60f82cf2e8cec38", |
| "lessThan": "9c41f4935625218a2053a2dce1423c3054169809", |
| "status": "affected", |
| "versionType": "git" |
| }, |
| { |
| "version": "57e9d49c54528c49b8bffe6d99d782ea051ea534", |
| "lessThan": "5f7a07646655fb4108da527565dcdc80124b14c4", |
| "status": "affected", |
| "versionType": "git" |
| }, |
| { |
| "version": "57e9d49c54528c49b8bffe6d99d782ea051ea534", |
| "lessThan": "2afdd0cb02329464d77f3ec59468395c791a51a4", |
| "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/afs/dir.c" |
| ], |
| "versions": [ |
| { |
| "version": "6.8", |
| "status": "affected" |
| }, |
| { |
| "version": "0", |
| "lessThan": "6.8", |
| "status": "unaffected", |
| "versionType": "semver" |
| }, |
| { |
| "version": "5.4.271", |
| "lessThanOrEqual": "5.4.*", |
| "status": "unaffected", |
| "versionType": "semver" |
| }, |
| { |
| "version": "5.4.273", |
| "lessThanOrEqual": "5.4.*", |
| "status": "unaffected", |
| "versionType": "semver" |
| }, |
| { |
| "version": "5.10.212", |
| "lessThanOrEqual": "5.10.*", |
| "status": "unaffected", |
| "versionType": "semver" |
| }, |
| { |
| "version": "5.10.214", |
| "lessThanOrEqual": "5.10.*", |
| "status": "unaffected", |
| "versionType": "semver" |
| }, |
| { |
| "version": "5.15.151", |
| "lessThanOrEqual": "5.15.*", |
| "status": "unaffected", |
| "versionType": "semver" |
| }, |
| { |
| "version": "5.15.153", |
| "lessThanOrEqual": "5.15.*", |
| "status": "unaffected", |
| "versionType": "semver" |
| }, |
| { |
| "version": "6.1.81", |
| "lessThanOrEqual": "6.1.*", |
| "status": "unaffected", |
| "versionType": "semver" |
| }, |
| { |
| "version": "6.1.83", |
| "lessThanOrEqual": "6.1.*", |
| "status": "unaffected", |
| "versionType": "semver" |
| }, |
| { |
| "version": "6.6.21", |
| "lessThanOrEqual": "6.6.*", |
| "status": "unaffected", |
| "versionType": "semver" |
| }, |
| { |
| "version": "6.6.23", |
| "lessThanOrEqual": "6.6.*", |
| "status": "unaffected", |
| "versionType": "semver" |
| }, |
| { |
| "version": "6.7.9", |
| "lessThanOrEqual": "6.7.*", |
| "status": "unaffected", |
| "versionType": "semver" |
| }, |
| { |
| "version": "6.7.11", |
| "lessThanOrEqual": "6.7.*", |
| "status": "unaffected", |
| "versionType": "semver" |
| }, |
| { |
| "version": "6.8.2", |
| "lessThanOrEqual": "6.8.*", |
| "status": "unaffected", |
| "versionType": "semver" |
| } |
| ] |
| } |
| ], |
| "references": [ |
| { |
| "url": "https://git.kernel.org/stable/c/5c78be006ed9cb735ac2abf4fd64f3f4ea26da31" |
| }, |
| { |
| "url": "https://git.kernel.org/stable/c/854ebf45a4ddd4cadeffb6644e88d19020634e1a" |
| }, |
| { |
| "url": "https://git.kernel.org/stable/c/96370ba395c572ef496fd2c7afc4a1ab3dedd3f0" |
| }, |
| { |
| "url": "https://git.kernel.org/stable/c/b94f434fe977689da4291dc21717790b9bd1c064" |
| }, |
| { |
| "url": "https://git.kernel.org/stable/c/80b15346492bdba677bbb0adefc611910e505f7b" |
| }, |
| { |
| "url": "https://git.kernel.org/stable/c/a6ffae61ad9ebf2fdcb943135b2f30c85f49cd27" |
| }, |
| { |
| "url": "https://git.kernel.org/stable/c/058ed71e0f7aa3b6694ca357e23d084e5d3f2470" |
| }, |
| { |
| "url": "https://git.kernel.org/stable/c/76426abf9b980b46983f97de8e5b25047b4c9863" |
| }, |
| { |
| "url": "https://git.kernel.org/stable/c/f67898867b6b0f4542cddc7fe57997978b948a7a" |
| }, |
| { |
| "url": "https://git.kernel.org/stable/c/106e14ca55a0acb3236ee98813a1d243f8aa2d05" |
| }, |
| { |
| "url": "https://git.kernel.org/stable/c/fe02316e4933befc621fa125efb8f8b4d04cceec" |
| }, |
| { |
| "url": "https://git.kernel.org/stable/c/9c41f4935625218a2053a2dce1423c3054169809" |
| }, |
| { |
| "url": "https://git.kernel.org/stable/c/5f7a07646655fb4108da527565dcdc80124b14c4" |
| }, |
| { |
| "url": "https://git.kernel.org/stable/c/2afdd0cb02329464d77f3ec59468395c791a51a4" |
| } |
| ], |
| "title": "afs: Fix endless loop in directory parsing", |
| "x_generator": { |
| "engine": "bippy-5f407fcff5a0" |
| } |
| } |
| }, |
| "cveMetadata": { |
| "assignerOrgId": "f4215fc3-5b6b-47ff-a258-f7189bd81038", |
| "cveID": "CVE-2024-26848", |
| "requesterUserId": "gregkh@kernel.org", |
| "serial": "1", |
| "state": "PUBLISHED" |
| }, |
| "dataType": "CVE_RECORD", |
| "dataVersion": "5.0" |
| } |
