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CVE-2026-46023

In the Linux kernel, the following vulnerability has been resolved: dm mirror: fix integer overflow in create_dirty_log() The argument count calculation in create_dirty_log() performs `*args_used = 2 + param_count` before validating against argc. When a user provides a param_count close to UINT_MAX via the device mapper table string, this unsigned addition wraps around to a small value, causing the subsequent `argc < *args_used` check to be bypassed. The overflowed param_count is then passed
Lifecycle PUBLISHED1 preserved revisionFact urn:baitaphish:canonical-cve-fact-revision:v2:6ae9a09080b155ba581b5f66a127dabae3857310bbdfbaac79e071ff71cdc5a3
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":["drivers/md/dm-raid1.c"],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","vendor":"Linux","versions":[{"lessThan":"e5e0ae3237584ebef510366c4cb3d5cc7c22b610","status":"affected","version":"1da177e4c3f41524e886b7f1b8a0c1fc7321cac2","versionType":"git"},{"lessThan":"249c831183fb806c8e3b14c7c4c1d2fb68cf37fb","status":"affected","version":"1da177e4c3f41524e886b7f1b8a0c1fc7321cac2","versionType":"git"},{"lessThan":"ae59b3025609d5a0a39cf5b2b94e2467f6231573","status":"affected","version":"1da177e4c3f41524e886b7f1…

  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:d353215f92b6d315e6df1aa2fe466a0ae51e14ab0b8c90c42e765b4f872707b2 · sha256:01ad20f4007b8c00… · /containers/cna/affected/0

{"defaultStatus":"affected","product":"Linux","programFiles":["drivers/md/dm-raid1.c"],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","vendor":"Linux","versions":[{"status":"affected","version":"2.6.12"},{"lessThan":"2.6.12","status":"unaffected","version":"0","versionType":"semver"},{"lessThanOrEqual":"5.10.*","status":"unaffected","version":"5.10.258","versionType":"semver"},{"lessThanOrEqual":"5.15.*","status":"unaffected","version":"5.15.209","versionType":"semver"},{"lessThanOrEqual":"6.1.*","status":"unaffected","version":"6.1.175","versionType":"semver"},{"les…

  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:d353215f92b6d315e6df1aa2fe466a0ae51e14ab0b8c90c42e765b4f872707b2 · sha256:01ad20f4007b8c00… · /containers/cna/affected/1

Affected products and versions

2 source assertions
{"defaultStatus":"unaffected","product":"Linux","programFiles":["drivers/md/dm-raid1.c"],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","vendor":"Linux","versions":[{"lessThan":"e5e0ae3237584ebef510366c4cb3d5cc7c22b610","status":"affected","version":"1da177e4c3f41524e886b7f1b8a0c1fc7321cac2","versionType":"git"},{"lessThan":"249c831183fb806c8e3b14c7c4c1d2fb68cf37fb","status":"affected","version":"1da177e4c3f41524e886b7f1b8a0c1fc7321cac2","versionType":"git"},{"lessThan":"ae59b3025609d5a0a39cf5b2b94e2467f6231573","status":"affected","version":"1da177e4c3f41524e886b7f1…
  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:d353215f92b6d315e6df1aa2fe466a0ae51e14ab0b8c90c42e765b4f872707b2 · sha256:01ad20f4007b8c00… · /containers/cna/affected/0
{"defaultStatus":"affected","product":"Linux","programFiles":["drivers/md/dm-raid1.c"],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","vendor":"Linux","versions":[{"status":"affected","version":"2.6.12"},{"lessThan":"2.6.12","status":"unaffected","version":"0","versionType":"semver"},{"lessThanOrEqual":"5.10.*","status":"unaffected","version":"5.10.258","versionType":"semver"},{"lessThanOrEqual":"5.15.*","status":"unaffected","version":"5.15.209","versionType":"semver"},{"lessThanOrEqual":"6.1.*","status":"unaffected","version":"6.1.175","versionType":"semver"},{"les…
  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:d353215f92b6d315e6df1aa2fe466a0ae51e14ab0b8c90c42e765b4f872707b2 · sha256:01ad20f4007b8c00… · /containers/cna/affected/1

Source references

8 source assertions
{"url":"https://git.kernel.org/stable/c/17a08791d428885d00e510864283a7b839792368"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:d353215f92b6d315e6df1aa2fe466a0ae51e14ab0b8c90c42e765b4f872707b2 · sha256:01ad20f4007b8c00… · /containers/cna/references/6
{"url":"https://git.kernel.org/stable/c/249c831183fb806c8e3b14c7c4c1d2fb68cf37fb"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:d353215f92b6d315e6df1aa2fe466a0ae51e14ab0b8c90c42e765b4f872707b2 · sha256:01ad20f4007b8c00… · /containers/cna/references/1
{"url":"https://git.kernel.org/stable/c/35f6b3281efd44d19110574663bc17a610bc73b9"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:d353215f92b6d315e6df1aa2fe466a0ae51e14ab0b8c90c42e765b4f872707b2 · sha256:01ad20f4007b8c00… · /containers/cna/references/3
{"url":"https://git.kernel.org/stable/c/47dad9eea75d33212d3d2cea10e7ed6a1bfc0713"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:d353215f92b6d315e6df1aa2fe466a0ae51e14ab0b8c90c42e765b4f872707b2 · sha256:01ad20f4007b8c00… · /containers/cna/references/4
{"url":"https://git.kernel.org/stable/c/4c788c6f921b22f9b6c3f316c4a071c05683e7de"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:d353215f92b6d315e6df1aa2fe466a0ae51e14ab0b8c90c42e765b4f872707b2 · sha256:01ad20f4007b8c00… · /containers/cna/references/7
{"url":"https://git.kernel.org/stable/c/87c99a50e0fdc68a5b9b52a94d49452cd3ff02ca"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:d353215f92b6d315e6df1aa2fe466a0ae51e14ab0b8c90c42e765b4f872707b2 · sha256:01ad20f4007b8c00… · /containers/cna/references/5
{"url":"https://git.kernel.org/stable/c/ae59b3025609d5a0a39cf5b2b94e2467f6231573"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:d353215f92b6d315e6df1aa2fe466a0ae51e14ab0b8c90c42e765b4f872707b2 · sha256:01ad20f4007b8c00… · /containers/cna/references/2
{"url":"https://git.kernel.org/stable/c/e5e0ae3237584ebef510366c4cb3d5cc7c22b610"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:d353215f92b6d315e6df1aa2fe466a0ae51e14ab0b8c90c42e765b4f872707b2 · sha256:01ad20f4007b8c00… · /containers/cna/references/0

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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