{ "dataType": "CVE_RECORD", "dataVersion": "5.2", "cveMetadata": { "cveId": "CVE-2025-38328", "assignerOrgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "state": "PUBLISHED", "assignerShortName": "Linux", "dateReserved": "2025-04-16T04:51:24.004Z", "datePublished": "2025-07-10T08:15:02.296Z", "dateUpdated": "2026-05-11T21:25:51.761Z" }, "containers": { "cna": { "providerMetadata": { "orgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "shortName": "Linux", "dateUpdated": "2026-05-11T21:25:51.761Z" }, "descriptions": [ { "lang": "en", "value": "In the Linux kernel, the following vulnerability has been resolved:\n\njffs2: check jffs2_prealloc_raw_node_refs() result in few other places\n\nFuzzing hit another invalid pointer dereference due to the lack of\nchecking whether jffs2_prealloc_raw_node_refs() completed successfully.\nSubsequent logic implies that the node refs have been allocated.\n\nHandle that. The code is ready for propagating the error upwards.\n\nKASAN: null-ptr-deref in range [0x0000000000000008-0x000000000000000f]\nCPU: 1 PID: 5835 Comm: syz-executor145 Not tainted 5.10.234-syzkaller #0\nHardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014\nRIP: 0010:jffs2_link_node_ref+0xac/0x690 fs/jffs2/nodelist.c:600\nCall Trace:\n jffs2_mark_erased_block fs/jffs2/erase.c:460 [inline]\n jffs2_erase_pending_blocks+0x688/0x1860 fs/jffs2/erase.c:118\n jffs2_garbage_collect_pass+0x638/0x1a00 fs/jffs2/gc.c:253\n jffs2_reserve_space+0x3f4/0xad0 fs/jffs2/nodemgmt.c:167\n jffs2_write_inode_range+0x246/0xb50 fs/jffs2/write.c:362\n jffs2_write_end+0x712/0x1110 fs/jffs2/file.c:302\n generic_perform_write+0x2c2/0x500 mm/filemap.c:3347\n __generic_file_write_iter+0x252/0x610 mm/filemap.c:3465\n generic_file_write_iter+0xdb/0x230 mm/filemap.c:3497\n call_write_iter include/linux/fs.h:2039 [inline]\n do_iter_readv_writev+0x46d/0x750 fs/read_write.c:740\n do_iter_write+0x18c/0x710 fs/read_write.c:866\n vfs_writev+0x1db/0x6a0 fs/read_write.c:939\n do_pwritev fs/read_write.c:1036 [inline]\n __do_sys_pwritev fs/read_write.c:1083 [inline]\n __se_sys_pwritev fs/read_write.c:1078 [inline]\n __x64_sys_pwritev+0x235/0x310 fs/read_write.c:1078\n do_syscall_64+0x30/0x40 arch/x86/entry/common.c:46\n entry_SYSCALL_64_after_hwframe+0x67/0xd1\n\nFound by Linux Verification Center (linuxtesting.org) with Syzkaller." } ], "affected": [ { "product": "Linux", "vendor": "Linux", "defaultStatus": "unaffected", "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git", "programFiles": [ "fs/jffs2/erase.c", "fs/jffs2/scan.c" ], "versions": [ { "version": "2f785402f39b96a077b6e62bf26164bfb8e0c980", "lessThan": "7e860296d7808de1db175c1eda29f94a2955dcc4", "status": "affected", "versionType": "git" }, { "version": "2f785402f39b96a077b6e62bf26164bfb8e0c980", "lessThan": "d96e6451a8d0fe62492d4cc942d695772293c05a", "status": "affected", "versionType": "git" }, { "version": "2f785402f39b96a077b6e62bf26164bfb8e0c980", "lessThan": "f41c625328777f9ad572901ba0b0065bb9c9c1da", "status": "affected", "versionType": "git" }, { "version": "2f785402f39b96a077b6e62bf26164bfb8e0c980", "lessThan": "38d767fb4a7766ec2058f97787e4c6e8d10343d6", "status": "affected", "versionType": "git" }, { "version": "2f785402f39b96a077b6e62bf26164bfb8e0c980", "lessThan": "cd42ddddd70abc7127c12b96c8c85dbd080ea56f", "status": "affected", "versionType": "git" }, { "version": "2f785402f39b96a077b6e62bf26164bfb8e0c980", "lessThan": "d1b81776f337a9b997f797c70ac0a26d838a2168", "status": "affected", "versionType": "git" }, { "version": "2f785402f39b96a077b6e62bf26164bfb8e0c980", "lessThan": "042fa922c84b5080401bcd8897d4ac4919d15075", "status": "affected", "versionType": "git" }, { "version": "2f785402f39b96a077b6e62bf26164bfb8e0c980", "lessThan": "2b6d96503255a3ed676cd70f8368870c6d6a25c6", "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/jffs2/erase.c", "fs/jffs2/scan.c" ], "versions": [ { "version": "2.6.18", "status": "affected" }, { "version": "0", "lessThan": "2.6.18", "status": "unaffected", "versionType": "semver" }, { "version": "5.4.295", "lessThanOrEqual": "5.4.*", "status": "unaffected", "versionType": "semver" }, { "version": "5.10.239", "lessThanOrEqual": "5.10.*", "status": "unaffected", "versionType": "semver" }, { "version": "5.15.186", "lessThanOrEqual": "5.15.*", "status": "unaffected", "versionType": "semver" }, { "version": "6.1.142", "lessThanOrEqual": "6.1.*", "status": "unaffected", "versionType": "semver" }, { "version": "6.6.95", "lessThanOrEqual": "6.6.*", "status": "unaffected", "versionType": "semver" }, { "version": "6.12.35", "lessThanOrEqual": "6.12.*", "status": "unaffected", "versionType": "semver" }, { "version": "6.15.4", "lessThanOrEqual": "6.15.*", "status": "unaffected", "versionType": "semver" }, { "version": "6.16", "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": "2.6.18", "versionEndExcluding": "5.4.295" }, { "vulnerable": true, "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "versionStartIncluding": "2.6.18", "versionEndExcluding": "5.10.239" }, { "vulnerable": true, "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "versionStartIncluding": "2.6.18", "versionEndExcluding": "5.15.186" }, { "vulnerable": true, "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "versionStartIncluding": "2.6.18", "versionEndExcluding": "6.1.142" }, { "vulnerable": true, "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "versionStartIncluding": "2.6.18", "versionEndExcluding": "6.6.95" }, { "vulnerable": true, "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "versionStartIncluding": "2.6.18", "versionEndExcluding": "6.12.35" }, { "vulnerable": true, "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "versionStartIncluding": "2.6.18", "versionEndExcluding": "6.15.4" }, { "vulnerable": true, "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "versionStartIncluding": "2.6.18", "versionEndExcluding": "6.16" } ] } ] } ], "references": [ { "url": "https://git.kernel.org/stable/c/7e860296d7808de1db175c1eda29f94a2955dcc4" }, { "url": "https://git.kernel.org/stable/c/d96e6451a8d0fe62492d4cc942d695772293c05a" }, { "url": "https://git.kernel.org/stable/c/f41c625328777f9ad572901ba0b0065bb9c9c1da" }, { "url": "https://git.kernel.org/stable/c/38d767fb4a7766ec2058f97787e4c6e8d10343d6" }, { "url": "https://git.kernel.org/stable/c/cd42ddddd70abc7127c12b96c8c85dbd080ea56f" }, { "url": "https://git.kernel.org/stable/c/d1b81776f337a9b997f797c70ac0a26d838a2168" }, { "url": "https://git.kernel.org/stable/c/042fa922c84b5080401bcd8897d4ac4919d15075" }, { "url": "https://git.kernel.org/stable/c/2b6d96503255a3ed676cd70f8368870c6d6a25c6" } ], "title": "jffs2: check jffs2_prealloc_raw_node_refs() result in few other places", "x_generator": { "engine": "bippy-1.2.0" } }, "adp": [ { "title": "CVE Program Container", "references": [ { "url": "https://lists.debian.org/debian-lts-announce/2025/10/msg00008.html" }, { "url": "https://lists.debian.org/debian-lts-announce/2025/10/msg00007.html" } ], "providerMetadata": { "orgId": "af854a3a-2127-422b-91ae-364da2661108", "shortName": "CVE", "dateUpdated": "2025-11-03T17:36:39.057Z" } } ] } }