{ "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-2024-58089", "sourceURL": "https://www.cve.org/CVERecord?id=CVE-2024-58089", "idYear": 2024, "status": "PUBLISHED", "publishedAt": "2025-03-12T09:41:59.709Z", "updatedAt": "2026-08-05T11:47:39.479Z", "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": "btrfs: fix double accounting race when btrfs_run_delalloc_range() failed", "summary": "In the Linux kernel, the following vulnerability has been resolved:\n\nbtrfs: fix double accounting race when btrfs_run_delalloc_range() failed\n\n[BUG]\nWhen running btrfs with block size (4K) smaller than page size (64K,\naarch64), there is a very high chance to crash the kernel at\ngeneric/750, with the following messages:\n(before the call traces, there are 3 extra debug messages added)\n\n BTRFS warning (device dm-3): read-write for sector size 4096 with page size 65536 is experimental\n BTRFS info (device dm-3): checking UUID tree\n hrtimer: interrupt took 5451385 ns\n BTRFS error (device dm-3): cow_file_range failed, root=4957 inode=257 start=1605632 len=69632: -28\n BTRFS error (device dm-3): run_delalloc_nocow failed, root=4957 inode=257 start=1605632 len=69632: -28\n BTRFS error (device dm-3): failed to run delalloc range, root=4957 ino=257 folio=1572864 submit_bitmap=8-15 start=1605632 len=69632: -28\n ------------[ cut here ]------------\n WARNING: CPU: 2 PID: 3020984 at ordered-data.c:360 can_finish_ordered_extent+0x370/0x3b8 [btrfs]\n CPU: 2 UID: 0 PID: 3020984 Comm: kworker/u24:1 Tainted: G OE 6.13.0-rc1-custom+ #89\n Tainted: [O]=OOT_MODULE, [E]=UNSIGNED_MODULE\n Hardware name: QEMU KVM Virtual Machine, BIOS unknown 2/2/2022\n Workqueue: events_unbound btrfs_async_reclaim_data_space [btrfs]\n pc : can_finish_ordered_extent+0x370/0x3b8 [btrfs]\n lr : can_finish_ordered_extent+0x1ec/0x3b8 [btrfs]\n Call trace:\n can_finish_ordered_extent+0x370/0x3b8 [btrfs] (P)\n can_finish_ordered_extent+0x1ec/0x3b8 [btrfs] (L)\n btrfs_mark_ordered_io_finished+0x130/0x2b8 [btrfs]\n extent_writepage+0x10c/0x3b8 [btrfs]\n extent_write_cache_pages+0x21c/0x4e8 [btrfs]\n btrfs_writepages+0x94/0x160 [btrfs]\n do_writepages+0x74/0x190\n filemap_fdatawrite_wbc+0x74/0xa0\n start_delalloc_inodes+0x17c/0x3b0 [btrfs]\n btrfs_start_delalloc_roots+0x17c/0x288 [btrfs]\n shrink_delalloc+0x11c/0x280 [btrfs]\n flush_space+0x288/0x328 [btrfs]\n btrfs_async_reclaim_data_space+0x180/0x228 [btrfs]\n process_one_work+0x228/0x680\n worker_thread+0x1bc/0x360\n kthread+0x100/0x118\n ret_from_fork+0x10/0x20\n ---[ end trace 0000000000000000 ]---\n BTRFS critical (device dm-3): bad ordered extent accounting, root=4957 ino=257 OE offset=1605632 OE len=16384 to_dec=16384 left=0\n BTRFS critical (device dm-3): bad ordered extent accounting, root=4957 ino=257 OE offset=1622016 OE len=12288 to_dec=12288 left=0\n Unable to handle kernel NULL pointer dereference at virtual address 0000000000000008\n BTRFS critical (device dm-3): bad ordered extent accounting, root=4957 ino=257 OE offset=1634304 OE len=8192 to_dec=4096 left=0\n CPU: 1 UID: 0 PID: 3286940 Comm: kworker/u24:3 Tainted: G W OE 6.13.0-rc1-custom+ #89\n Hardware name: QEMU KVM Virtual Machine, BIOS unknown 2/2/2022\n Workqueue: btrfs_work_helper [btrfs] (btrfs-endio-write)\n pstate: 404000c5 (nZcv daIF +PAN -UAO -TCO -DIT -SSBS BTYPE=--)\n pc : process_one_work+0x110/0x680\n lr : worker_thread+0x1bc/0x360\n Call trace:\n process_one_work+0x110/0x680 (P)\n worker_thread+0x1bc/0x360 (L)\n worker_thread+0x1bc/0x360\n kthread+0x100/0x118\n ret_from_fork+0x10/0x20\n Code: f84086a1 f9000fe1 53041c21 b9003361 (f9400661)\n ---[ end trace 0000000000000000 ]---\n Kernel panic - not syncing: Oops: Fatal exception\n SMP: stopping secondary CPUs\n SMP: failed to stop secondary CPUs 2-3\n Dumping ftrace buffer:\n (ftrace buffer empty)\n Kernel Offset: 0x275bb9540000 from 0xffff800080000000\n PHYS_OFFSET: 0xffff8fbba0000000\n CPU features: 0x100,00000070,00801250,8201720b\n\n[CAUSE]\nThe above warning is triggered immediately after the delalloc range\nfailure, this happens in the following sequence:\n\n- Range [1568K, 1636K) is dirty\n\n 1536K 1568K 1600K 1636K 1664K\n | |/////////|////////| |\n\n Where 1536K, 1600K and 1664K are page boundaries (64K page size)\n\n- Enter extent_writepage() for page 1536K\n\n- Enter run_delalloc_nocow() with locke\n---truncated---", "affected": [ { "vendor": "Linux", "product": "Linux", "defaultStatus": "unaffected", "versions": [ { "version": "d1051d6ebf8ef3517a5a3cf82bba8436d190f1c2", "status": "affected", "versionType": "git", "lessThan": "21333148b5c9e52f41fafcedec3810b56a5e0e40" }, { "version": "d1051d6ebf8ef3517a5a3cf82bba8436d190f1c2", "status": "affected", "versionType": "git", "lessThan": "0283ee1912c8e243c931f4ee5b3672e954fe0384" }, { "version": "d1051d6ebf8ef3517a5a3cf82bba8436d190f1c2", "status": "affected", "versionType": "git", "lessThan": "72dad8e377afa50435940adfb697e070d3556670" }, { "version": "eb124aaa2e85e9dceac37be5b7166a04b9b26735", "status": "affected", "versionType": "git" }, { "version": "4.19.73", "status": "affected", "versionType": "semver", "lessThan": "4.20" } ] }, { "vendor": "Linux", "product": "Linux", "defaultStatus": "affected", "versions": [ { "version": "5.0", "status": "affected" }, { "version": "0", "status": "unaffected", "versionType": "semver", "lessThan": "5.0" }, { "version": "6.12.17", "status": "unaffected", "versionType": "semver", "lessThanOrEqual": "6.12.*" }, { "version": "6.13.5", "status": "unaffected", "versionType": "semver", "lessThanOrEqual": "6.13.*" }, { "version": "6.14", "status": "unaffected", "versionType": "original_commit_for_fix", "lessThanOrEqual": "*" } ] } ] } } }