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CVE-2026-45943

In the Linux kernel, the following vulnerability has been resolved: erofs: fix inline data read failure for ztailpacking pclusters Compressed folios for ztailpacking pclusters must be valid before adding these pclusters to I/O chains. Otherwise, z_erofs_decompress_pcluster() may assume they are already valid and then trigger a NULL pointer dereference. It is somewhat hard to reproduce because the inline data is in the same block as the tail of the compressed indexes, which are usually read ju
Lifecycle PUBLISHED1 preserved revisionFact urn:baitaphish:canonical-cve-fact-revision:v2:62eb033e047157f261ba162e6eddaf260a8e37809c3ee19a2781fdd82223ec94
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":"unaffected","product":"Linux","programFiles":["fs/erofs/zdata.c"],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","vendor":"Linux","versions":[{"lessThan":"ad07ea069f924465061cfee40ef2861bb99f4dd8","status":"affected","version":"cecf864d3d76d50e3d9c58145e286a0b8c284e92","versionType":"git"},{"lessThan":"5de1aa0bf3a5db0b3cbf61959da5ac61250833ed","status":"affected","version":"cecf864d3d76d50e3d9c58145e286a0b8c284e92","versionType":"git"},{"lessThan":"92088bd9aa2a7246bba8b9648fbc64edd173cf17","status":"affected","version":"cecf864d3d76d50e3d9c58145e286…

  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:c909bd7b6b7fbcea15882afa553c2c6bdeb90aa7a54e4eac36d8f2901bb705a5 · sha256:8a2afdf9476c2b17… · /containers/cna/affected/0

{"defaultStatus":"affected","product":"Linux","programFiles":["fs/erofs/zdata.c"],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","vendor":"Linux","versions":[{"status":"affected","version":"5.17"},{"lessThan":"5.17","status":"unaffected","version":"0","versionType":"semver"},{"lessThanOrEqual":"6.12.*","status":"unaffected","version":"6.12.78","versionType":"semver"},{"lessThanOrEqual":"6.18.*","status":"unaffected","version":"6.18.14","versionType":"semver"},{"lessThanOrEqual":"6.19.*","status":"unaffected","version":"6.19.4","versionType":"semver"},{"lessThanOrEqua…

  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:c909bd7b6b7fbcea15882afa553c2c6bdeb90aa7a54e4eac36d8f2901bb705a5 · sha256:8a2afdf9476c2b17… · /containers/cna/affected/1

Affected products and versions

2 source assertions
{"defaultStatus":"unaffected","product":"Linux","programFiles":["fs/erofs/zdata.c"],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","vendor":"Linux","versions":[{"lessThan":"ad07ea069f924465061cfee40ef2861bb99f4dd8","status":"affected","version":"cecf864d3d76d50e3d9c58145e286a0b8c284e92","versionType":"git"},{"lessThan":"5de1aa0bf3a5db0b3cbf61959da5ac61250833ed","status":"affected","version":"cecf864d3d76d50e3d9c58145e286a0b8c284e92","versionType":"git"},{"lessThan":"92088bd9aa2a7246bba8b9648fbc64edd173cf17","status":"affected","version":"cecf864d3d76d50e3d9c58145e286…
  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:c909bd7b6b7fbcea15882afa553c2c6bdeb90aa7a54e4eac36d8f2901bb705a5 · sha256:8a2afdf9476c2b17… · /containers/cna/affected/0
{"defaultStatus":"affected","product":"Linux","programFiles":["fs/erofs/zdata.c"],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","vendor":"Linux","versions":[{"status":"affected","version":"5.17"},{"lessThan":"5.17","status":"unaffected","version":"0","versionType":"semver"},{"lessThanOrEqual":"6.12.*","status":"unaffected","version":"6.12.78","versionType":"semver"},{"lessThanOrEqual":"6.18.*","status":"unaffected","version":"6.18.14","versionType":"semver"},{"lessThanOrEqual":"6.19.*","status":"unaffected","version":"6.19.4","versionType":"semver"},{"lessThanOrEqua…
  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:c909bd7b6b7fbcea15882afa553c2c6bdeb90aa7a54e4eac36d8f2901bb705a5 · sha256:8a2afdf9476c2b17… · /containers/cna/affected/1

Source references

4 source assertions
{"url":"https://git.kernel.org/stable/c/5de1aa0bf3a5db0b3cbf61959da5ac61250833ed"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:c909bd7b6b7fbcea15882afa553c2c6bdeb90aa7a54e4eac36d8f2901bb705a5 · sha256:8a2afdf9476c2b17… · /containers/cna/references/1
{"url":"https://git.kernel.org/stable/c/92088bd9aa2a7246bba8b9648fbc64edd173cf17"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:c909bd7b6b7fbcea15882afa553c2c6bdeb90aa7a54e4eac36d8f2901bb705a5 · sha256:8a2afdf9476c2b17… · /containers/cna/references/2
{"url":"https://git.kernel.org/stable/c/ad07ea069f924465061cfee40ef2861bb99f4dd8"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:c909bd7b6b7fbcea15882afa553c2c6bdeb90aa7a54e4eac36d8f2901bb705a5 · sha256:8a2afdf9476c2b17… · /containers/cna/references/0
{"url":"https://git.kernel.org/stable/c/c134a40f86efb8d6b5a949ef70e06d5752209be5"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:c909bd7b6b7fbcea15882afa553c2c6bdeb90aa7a54e4eac36d8f2901bb705a5 · sha256:8a2afdf9476c2b17… · /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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