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CVE-2026-45920

In the Linux kernel, the following vulnerability has been resolved: ext4: fix dirtyclusters double decrement on fs shutdown fstests test generic/388 occasionally reproduces a warning in ext4_put_super() associated with the dirty clusters count: WARNING: CPU: 7 PID: 76064 at fs/ext4/super.c:1324 ext4_put_super+0x48c/0x590 [ext4] Tracing the failure shows that the warning fires due to an s_dirtyclusters_counter value of -1. IOW, this appears to be a spurious decrement as opposed to some sort
Lifecycle PUBLISHED1 preserved revisionFact urn:baitaphish:canonical-cve-fact-revision:v2:b9d5ef86c1c6ec071ebf8512d5cdfc2225546a9f3326f68810f79a4471fce42c
Known exploited
Not asserted
Disputed
No
Stale source
No
Conflicts
1

Preserved source conflicts

No provider value was silently selected as the winner.

affected · 2 assertions

{"defaultStatus":"affected","product":"Linux","programFiles":["fs/ext4/mballoc-test.c","fs/ext4/mballoc.c"],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","vendor":"Linux","versions":[{"status":"affected","version":"2.6.29"},{"lessThan":"2.6.29","status":"unaffected","version":"0","versionType":"semver"},{"lessThanOrEqual":"5.10.*","status":"unaffected","version":"5.10.253","versionType":"semver"},{"lessThanOrEqual":"5.15.*","status":"unaffected","version":"5.15.203","versionType":"semver"},{"lessThanOrEqual":"6.1.*","status":"unaffected","version":"6.1.167","version…

  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:6ce3d9fff02df712b3aa6488e638cd78937eb6f40d1d0727f262f4db8b9cc019 · sha256:24049ca6de8a632c… · /containers/cna/affected/1

{"defaultStatus":"unaffected","product":"Linux","programFiles":["fs/ext4/mballoc-test.c","fs/ext4/mballoc.c"],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","vendor":"Linux","versions":[{"lessThan":"523d5a4df3c649fa305c89efb552ec62a1ce9d3d","status":"affected","version":"0087d9fb3f29f59e8d42c8b058376d80e5adde4c","versionType":"git"},{"lessThan":"ca408af08544d96769c93a3d81a7f63f61129e95","status":"affected","version":"0087d9fb3f29f59e8d42c8b058376d80e5adde4c","versionType":"git"},{"lessThan":"55576fa14771d33994c29a9ae960e07bb3f56c20","status":"affected","version":"008…

  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:6ce3d9fff02df712b3aa6488e638cd78937eb6f40d1d0727f262f4db8b9cc019 · sha256:24049ca6de8a632c… · /containers/cna/affected/0

Affected products and versions

2 source assertions
{"defaultStatus":"affected","product":"Linux","programFiles":["fs/ext4/mballoc-test.c","fs/ext4/mballoc.c"],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","vendor":"Linux","versions":[{"status":"affected","version":"2.6.29"},{"lessThan":"2.6.29","status":"unaffected","version":"0","versionType":"semver"},{"lessThanOrEqual":"5.10.*","status":"unaffected","version":"5.10.253","versionType":"semver"},{"lessThanOrEqual":"5.15.*","status":"unaffected","version":"5.15.203","versionType":"semver"},{"lessThanOrEqual":"6.1.*","status":"unaffected","version":"6.1.167","version…
  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:6ce3d9fff02df712b3aa6488e638cd78937eb6f40d1d0727f262f4db8b9cc019 · sha256:24049ca6de8a632c… · /containers/cna/affected/1
{"defaultStatus":"unaffected","product":"Linux","programFiles":["fs/ext4/mballoc-test.c","fs/ext4/mballoc.c"],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","vendor":"Linux","versions":[{"lessThan":"523d5a4df3c649fa305c89efb552ec62a1ce9d3d","status":"affected","version":"0087d9fb3f29f59e8d42c8b058376d80e5adde4c","versionType":"git"},{"lessThan":"ca408af08544d96769c93a3d81a7f63f61129e95","status":"affected","version":"0087d9fb3f29f59e8d42c8b058376d80e5adde4c","versionType":"git"},{"lessThan":"55576fa14771d33994c29a9ae960e07bb3f56c20","status":"affected","version":"008…
  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:6ce3d9fff02df712b3aa6488e638cd78937eb6f40d1d0727f262f4db8b9cc019 · sha256:24049ca6de8a632c… · /containers/cna/affected/0

Source references

8 source assertions
{"url":"https://git.kernel.org/stable/c/3924aea2c33df3864929c1acd178bfc29d8f005f"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:6ce3d9fff02df712b3aa6488e638cd78937eb6f40d1d0727f262f4db8b9cc019 · sha256:24049ca6de8a632c… · /containers/cna/references/5
{"url":"https://git.kernel.org/stable/c/523d5a4df3c649fa305c89efb552ec62a1ce9d3d"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:6ce3d9fff02df712b3aa6488e638cd78937eb6f40d1d0727f262f4db8b9cc019 · sha256:24049ca6de8a632c… · /containers/cna/references/0
{"url":"https://git.kernel.org/stable/c/55576fa14771d33994c29a9ae960e07bb3f56c20"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:6ce3d9fff02df712b3aa6488e638cd78937eb6f40d1d0727f262f4db8b9cc019 · sha256:24049ca6de8a632c… · /containers/cna/references/2
{"url":"https://git.kernel.org/stable/c/61e372122b6d95aec940fdaea0a16f988f359897"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:6ce3d9fff02df712b3aa6488e638cd78937eb6f40d1d0727f262f4db8b9cc019 · sha256:24049ca6de8a632c… · /containers/cna/references/4
{"url":"https://git.kernel.org/stable/c/81982a11406c5da6c6e2b188028e7056e16b7128"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:6ce3d9fff02df712b3aa6488e638cd78937eb6f40d1d0727f262f4db8b9cc019 · sha256:24049ca6de8a632c… · /containers/cna/references/6
{"url":"https://git.kernel.org/stable/c/94a8cea54cd935c54fa2fba70354757c0fc245e3"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:6ce3d9fff02df712b3aa6488e638cd78937eb6f40d1d0727f262f4db8b9cc019 · sha256:24049ca6de8a632c… · /containers/cna/references/7
{"url":"https://git.kernel.org/stable/c/ca408af08544d96769c93a3d81a7f63f61129e95"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:6ce3d9fff02df712b3aa6488e638cd78937eb6f40d1d0727f262f4db8b9cc019 · sha256:24049ca6de8a632c… · /containers/cna/references/1
{"url":"https://git.kernel.org/stable/c/dbc4e10619ed87a50e637b96f2e574df36a7a769"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:6ce3d9fff02df712b3aa6488e638cd78937eb6f40d1d0727f262f4db8b9cc019 · sha256:24049ca6de8a632c… · /containers/cna/references/3

Attribution and limitations

  • CVE Program CVEList V5: Reproduce the MITRE copyright designation and CVE license in copies. Source →

Provider severity values are preserved separately. Baitaphish does not convert them into a risk rating, infer affected products, or treat EPSS as observed exploitation.

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