{ "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-2025-38219", "sourceURL": "https://www.cve.org/CVERecord?id=CVE-2025-38219", "idYear": 2025, "status": "PUBLISHED", "publishedAt": "2025-07-04T13:37:35.984Z", "updatedAt": "2026-05-11T21:23:32.415Z", "importedAt": "2026-10-24T01:57:34.152Z", "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": "f2fs: prevent kernel warning due to negative i_nlink from corrupted image", "summary": "In the Linux kernel, the following vulnerability has been resolved:\n\nf2fs: prevent kernel warning due to negative i_nlink from corrupted image\n\nWARNING: CPU: 1 PID: 9426 at fs/inode.c:417 drop_nlink+0xac/0xd0\nhome/cc/linux/fs/inode.c:417\nModules linked in:\nCPU: 1 UID: 0 PID: 9426 Comm: syz-executor568 Not tainted\n6.14.0-12627-g94d471a4f428 #2 PREEMPT(full)\nHardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS\n1.13.0-1ubuntu1.1 04/01/2014\nRIP: 0010:drop_nlink+0xac/0xd0 home/cc/linux/fs/inode.c:417\nCode: 48 8b 5d 28 be 08 00 00 00 48 8d bb 70 07 00 00 e8 f9 67 e6 ff\nf0 48 ff 83 70 07 00 00 5b 5d e9 9a 12 82 ff e8 95 12 82 ff 90\n<0f> 0b 90 c7 45 48 ff ff ff ff 5b 5d e9 83 12 82 ff e8 fe 5f e6\nff\nRSP: 0018:ffffc900026b7c28 EFLAGS: 00010293\nRAX: 0000000000000000 RBX: 0000000000000000 RCX: ffffffff8239710f\nRDX: ffff888041345a00 RSI: ffffffff8239717b RDI: 0000000000000005\nRBP: ffff888054509ad0 R08: 0000000000000005 R09: 0000000000000000\nR10: 0000000000000000 R11: ffffffff9ab36f08 R12: ffff88804bb40000\nR13: ffff8880545091e0 R14: 0000000000008000 R15: ffff8880545091e0\nFS: 000055555d0c5880(0000) GS:ffff8880eb3e3000(0000) knlGS:0000000000000000\nCS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033\nCR2: 00007f915c55b178 CR3: 0000000050d20000 CR4: 0000000000352ef0\nCall Trace:\n \n f2fs_i_links_write home/cc/linux/fs/f2fs/f2fs.h:3194 [inline]\n f2fs_drop_nlink+0xd1/0x3c0 home/cc/linux/fs/f2fs/dir.c:845\n f2fs_delete_entry+0x542/0x1450 home/cc/linux/fs/f2fs/dir.c:909\n f2fs_unlink+0x45c/0x890 home/cc/linux/fs/f2fs/namei.c:581\n vfs_unlink+0x2fb/0x9b0 home/cc/linux/fs/namei.c:4544\n do_unlinkat+0x4c5/0x6a0 home/cc/linux/fs/namei.c:4608\n __do_sys_unlink home/cc/linux/fs/namei.c:4654 [inline]\n __se_sys_unlink home/cc/linux/fs/namei.c:4652 [inline]\n __x64_sys_unlink+0xc5/0x110 home/cc/linux/fs/namei.c:4652\n do_syscall_x64 home/cc/linux/arch/x86/entry/syscall_64.c:63 [inline]\n do_syscall_64+0xc7/0x250 home/cc/linux/arch/x86/entry/syscall_64.c:94\n entry_SYSCALL_64_after_hwframe+0x77/0x7f\nRIP: 0033:0x7fb3d092324b\nCode: 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 83 c8 ff c3 66\n2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 57 00 00 00 0f 05\n<48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01\n48\nRSP: 002b:00007ffdc232d938 EFLAGS: 00000206 ORIG_RAX: 0000000000000057\nRAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fb3d092324b\nRDX: 00007ffdc232d960 RSI: 00007ffdc232d960 RDI: 00007ffdc232d9f0\nRBP: 00007ffdc232d9f0 R08: 0000000000000001 R09: 00007ffdc232d7c0\nR10: 00000000fffffffd R11: 0000000000000206 R12: 00007ffdc232eaf0\nR13: 000055555d0cebb0 R14: 00007ffdc232d958 R15: 0000000000000001\n ", "affected": [ { "vendor": "Linux", "product": "Linux", "defaultStatus": "unaffected", "versions": [ { "version": "98e4da8ca301e062d79ae168c67e56f3c3de3ce4", "status": "affected", "versionType": "git", "lessThan": "d9a55869d8237e677ddaa18b0f58586364cfbc1c" }, { "version": "98e4da8ca301e062d79ae168c67e56f3c3de3ce4", "status": "affected", "versionType": "git", "lessThan": "1f6332872374b7f482fc4ad865f9422fedb587fc" }, { "version": "98e4da8ca301e062d79ae168c67e56f3c3de3ce4", "status": "affected", "versionType": "git", "lessThan": "fbfe8446cd3274b9e367f5708d94574230a44409" }, { "version": "98e4da8ca301e062d79ae168c67e56f3c3de3ce4", "status": "affected", "versionType": "git", "lessThan": "5018d035530b6fbfad33eeb1dd1bc87da419a276" }, { "version": "98e4da8ca301e062d79ae168c67e56f3c3de3ce4", "status": "affected", "versionType": "git", "lessThan": "a87cbcc909ccfd394d4936a94663f586453d0961" }, { "version": "98e4da8ca301e062d79ae168c67e56f3c3de3ce4", "status": "affected", "versionType": "git", "lessThan": "aaa644e7ffff02e12c89cbce4753bc0b6f23ff87" }, { "version": "98e4da8ca301e062d79ae168c67e56f3c3de3ce4", "status": "affected", "versionType": "git", "lessThan": "d14cbed4baccd712447fb3f9c011f008b56b2097" }, { "version": "98e4da8ca301e062d79ae168c67e56f3c3de3ce4", "status": "affected", "versionType": "git", "lessThan": "42cb74a92adaf88061039601ddf7c874f58b554e" } ] }, { "vendor": "Linux", "product": "Linux", "defaultStatus": "affected", "versions": [ { "version": "3.8", "status": "affected" }, { "version": "0", "status": "unaffected", "versionType": "semver", "lessThan": "3.8" }, { "version": "5.4.295", "status": "unaffected", "versionType": "semver", "lessThanOrEqual": "5.4.*" }, { "version": "5.10.239", "status": "unaffected", "versionType": "semver", "lessThanOrEqual": "5.10.*" }, { "version": "5.15.186", "status": "unaffected", "versionType": "semver", "lessThanOrEqual": "5.15.*" }, { "version": "6.1.142", "status": "unaffected", "versionType": "semver", "lessThanOrEqual": "6.1.*" }, { "version": "6.6.95", "status": "unaffected", "versionType": "semver", "lessThanOrEqual": "6.6.*" }, { "version": "6.12.35", "status": "unaffected", "versionType": "semver", "lessThanOrEqual": "6.12.*" }, { "version": "6.15.4", "status": "unaffected", "versionType": "semver", "lessThanOrEqual": "6.15.*" }, { "version": "6.16", "status": "unaffected", "versionType": "original_commit_for_fix", "lessThanOrEqual": "*" } ] } ] } } }