| { |
| "containers": { |
| "cna": { |
| "providerMetadata": { |
| "orgId": "f4215fc3-5b6b-47ff-a258-f7189bd81038" |
| }, |
| "descriptions": [ |
| { |
| "lang": "en", |
| "value": "In the Linux kernel, the following vulnerability has been resolved:\n\nhfs/hfsplus: fix slab-out-of-bounds in hfs_bnode_read_key\n\nSyzbot reported an issue in hfs subsystem:\n\nBUG: KASAN: slab-out-of-bounds in memcpy_from_page include/linux/highmem.h:423 [inline]\nBUG: KASAN: slab-out-of-bounds in hfs_bnode_read fs/hfs/bnode.c:35 [inline]\nBUG: KASAN: slab-out-of-bounds in hfs_bnode_read_key+0x314/0x450 fs/hfs/bnode.c:70\nWrite of size 94 at addr ffff8880123cd100 by task syz-executor237/5102\n\nCall Trace:\n <TASK>\n __dump_stack lib/dump_stack.c:94 [inline]\n dump_stack_lvl+0x241/0x360 lib/dump_stack.c:120\n print_address_description mm/kasan/report.c:377 [inline]\n print_report+0x169/0x550 mm/kasan/report.c:488\n kasan_report+0x143/0x180 mm/kasan/report.c:601\n kasan_check_range+0x282/0x290 mm/kasan/generic.c:189\n __asan_memcpy+0x40/0x70 mm/kasan/shadow.c:106\n memcpy_from_page include/linux/highmem.h:423 [inline]\n hfs_bnode_read fs/hfs/bnode.c:35 [inline]\n hfs_bnode_read_key+0x314/0x450 fs/hfs/bnode.c:70\n hfs_brec_insert+0x7f3/0xbd0 fs/hfs/brec.c:159\n hfs_cat_create+0x41d/0xa50 fs/hfs/catalog.c:118\n hfs_mkdir+0x6c/0xe0 fs/hfs/dir.c:232\n vfs_mkdir+0x2f9/0x4f0 fs/namei.c:4257\n do_mkdirat+0x264/0x3a0 fs/namei.c:4280\n __do_sys_mkdir fs/namei.c:4300 [inline]\n __se_sys_mkdir fs/namei.c:4298 [inline]\n __x64_sys_mkdir+0x6c/0x80 fs/namei.c:4298\n do_syscall_x64 arch/x86/entry/common.c:52 [inline]\n do_syscall_64+0xf3/0x230 arch/x86/entry/common.c:83\n entry_SYSCALL_64_after_hwframe+0x77/0x7f\nRIP: 0033:0x7fbdd6057a99\n\nAdd a check for key length in hfs_bnode_read_key to prevent\nout-of-bounds memory access. If the key length is invalid, the\nkey buffer is cleared, improving stability and reliability." |
| } |
| ], |
| "affected": [ |
| { |
| "product": "Linux", |
| "vendor": "Linux", |
| "defaultStatus": "unaffected", |
| "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git", |
| "programFiles": [ |
| "fs/hfs/bnode.c", |
| "fs/hfsplus/bnode.c" |
| ], |
| "versions": [ |
| { |
| "version": "1da177e4c3f41524e886b7f1b8a0c1fc7321cac2", |
| "lessThan": "8060afd77761eac2048db12fb0510d76ce0cf1f3", |
| "status": "affected", |
| "versionType": "git" |
| }, |
| { |
| "version": "1da177e4c3f41524e886b7f1b8a0c1fc7321cac2", |
| "lessThan": "f6651c04191d49907d40f0891bbe51ef9703c792", |
| "status": "affected", |
| "versionType": "git" |
| }, |
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| "version": "1da177e4c3f41524e886b7f1b8a0c1fc7321cac2", |
| "lessThan": "a33c035df01d1e008874607da74bf7cf45152f47", |
| "status": "affected", |
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| }, |
| { |
| "version": "1da177e4c3f41524e886b7f1b8a0c1fc7321cac2", |
| "lessThan": "0296f9733543c7c8e666e69da743cfffd32dd805", |
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| "versionType": "git" |
| }, |
| { |
| "version": "1da177e4c3f41524e886b7f1b8a0c1fc7321cac2", |
| "lessThan": "9f77aa584a659b21211a794e53522e6fb16d4a16", |
| "status": "affected", |
| "versionType": "git" |
| }, |
| { |
| "version": "1da177e4c3f41524e886b7f1b8a0c1fc7321cac2", |
| "lessThan": "84e8719c087e68c967975b78e67be54f697c957f", |
| "status": "affected", |
| "versionType": "git" |
| }, |
| { |
| "version": "1da177e4c3f41524e886b7f1b8a0c1fc7321cac2", |
| "lessThan": "9c93fb4ad8d3b730afe1a09949ebbea64d4f60eb", |
| "status": "affected", |
| "versionType": "git" |
| }, |
| { |
| "version": "1da177e4c3f41524e886b7f1b8a0c1fc7321cac2", |
| "lessThan": "bb5e07cb927724e0b47be371fa081141cfb14414", |
| "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/hfs/bnode.c", |
| "fs/hfsplus/bnode.c" |
| ], |
| "versions": [ |
| { |
| "version": "2.6.12", |
| "status": "affected" |
| }, |
| { |
| "version": "0", |
| "lessThan": "2.6.12", |
| "status": "unaffected", |
| "versionType": "semver" |
| }, |
| { |
| "version": "5.4.293", |
| "lessThanOrEqual": "5.4.*", |
| "status": "unaffected", |
| "versionType": "semver" |
| }, |
| { |
| "version": "5.10.237", |
| "lessThanOrEqual": "5.10.*", |
| "status": "unaffected", |
| "versionType": "semver" |
| }, |
| { |
| "version": "5.15.181", |
| "lessThanOrEqual": "5.15.*", |
| "status": "unaffected", |
| "versionType": "semver" |
| }, |
| { |
| "version": "6.1.135", |
| "lessThanOrEqual": "6.1.*", |
| "status": "unaffected", |
| "versionType": "semver" |
| }, |
| { |
| "version": "6.6.88", |
| "lessThanOrEqual": "6.6.*", |
| "status": "unaffected", |
| "versionType": "semver" |
| }, |
| { |
| "version": "6.12.25", |
| "lessThanOrEqual": "6.12.*", |
| "status": "unaffected", |
| "versionType": "semver" |
| }, |
| { |
| "version": "6.14.4", |
| "lessThanOrEqual": "6.14.*", |
| "status": "unaffected", |
| "versionType": "semver" |
| }, |
| { |
| "version": "6.15", |
| "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": "2.6.12", |
| "versionEndExcluding": "5.4.293" |
| }, |
| { |
| "vulnerable": true, |
| "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", |
| "versionStartIncluding": "2.6.12", |
| "versionEndExcluding": "5.10.237" |
| }, |
| { |
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| }, |
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| "versionStartIncluding": "2.6.12", |
| "versionEndExcluding": "6.1.135" |
| }, |
| { |
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| "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", |
| "versionStartIncluding": "2.6.12", |
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| }, |
| { |
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| "versionEndExcluding": "6.12.25" |
| }, |
| { |
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| "versionStartIncluding": "2.6.12", |
| "versionEndExcluding": "6.14.4" |
| }, |
| { |
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| "versionEndExcluding": "6.15" |
| } |
| ] |
| } |
| ] |
| } |
| ], |
| "references": [ |
| { |
| "url": "https://git.kernel.org/stable/c/8060afd77761eac2048db12fb0510d76ce0cf1f3" |
| }, |
| { |
| "url": "https://git.kernel.org/stable/c/f6651c04191d49907d40f0891bbe51ef9703c792" |
| }, |
| { |
| "url": "https://git.kernel.org/stable/c/a33c035df01d1e008874607da74bf7cf45152f47" |
| }, |
| { |
| "url": "https://git.kernel.org/stable/c/0296f9733543c7c8e666e69da743cfffd32dd805" |
| }, |
| { |
| "url": "https://git.kernel.org/stable/c/9f77aa584a659b21211a794e53522e6fb16d4a16" |
| }, |
| { |
| "url": "https://git.kernel.org/stable/c/84e8719c087e68c967975b78e67be54f697c957f" |
| }, |
| { |
| "url": "https://git.kernel.org/stable/c/9c93fb4ad8d3b730afe1a09949ebbea64d4f60eb" |
| }, |
| { |
| "url": "https://git.kernel.org/stable/c/bb5e07cb927724e0b47be371fa081141cfb14414" |
| } |
| ], |
| "title": "hfs/hfsplus: fix slab-out-of-bounds in hfs_bnode_read_key", |
| "x_generator": { |
| "engine": "bippy-1.2.0" |
| } |
| } |
| }, |
| "cveMetadata": { |
| "assignerOrgId": "f4215fc3-5b6b-47ff-a258-f7189bd81038", |
| "cveID": "CVE-2025-37782", |
| "requesterUserId": "gregkh@kernel.org", |
| "serial": "1", |
| "state": "PUBLISHED" |
| }, |
| "dataType": "CVE_RECORD", |
| "dataVersion": "5.0" |
| } |
