Baitaphish
Security intelligence
SearchLatest briefing
CVE Explorer

CVE-2026-45878

In the Linux kernel, the following vulnerability has been resolved: drm/amdkfd: Fix watch_id bounds checking in debug address watch v2 The address watch clear code receives watch_id as an unsigned value (u32), but some helper functions were using a signed int and checked bits by shifting with watch_id. If a very large watch_id is passed from userspace, it can be converted to a negative value. This can cause invalid shifts and may access memory outside the watch_points array. drm/amdkfd: Fix
Lifecycle PUBLISHED1 preserved revisionFact urn:baitaphish:canonical-cve-fact-revision:v2:ea4409e428b15759e2bc8ab9617f1846d6719c05494a0331ccf7e4b83b60a6e7
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":["drivers/gpu/drm/amd/amdkfd/kfd_debug.c"],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","vendor":"Linux","versions":[{"status":"affected","version":"6.5"},{"lessThan":"6.5","status":"unaffected","version":"0","versionType":"semver"},{"lessThanOrEqual":"6.6.*","status":"unaffected","version":"6.6.128","versionType":"semver"},{"lessThanOrEqual":"6.12.*","status":"unaffected","version":"6.12.75","versionType":"semver"},{"lessThanOrEqual":"6.18.*","status":"unaffected","version":"6.18.14","versionType":"semve…

  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:8b3084cb418c6a64728a44014dda215ef8d9d13896c14a904e1d1cab634644e8 · sha256:5aced8358b6c2707… · /containers/cna/affected/1

{"defaultStatus":"unaffected","product":"Linux","programFiles":["drivers/gpu/drm/amd/amdkfd/kfd_debug.c"],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","vendor":"Linux","versions":[{"lessThan":"971bf8e61e9b4abaacf9b35eaf76ec222758f9d6","status":"affected","version":"e0f85f4690d089cc1a60337decafb1acf7eec45e","versionType":"git"},{"lessThan":"a0d367e13db63a6ed76ee0d0a8c3a58c1fa98488","status":"affected","version":"e0f85f4690d089cc1a60337decafb1acf7eec45e","versionType":"git"},{"lessThan":"2b36c0c1bcbbe15f6cfa9652084b3124c835a150","status":"affected","version":"e0f85f4…

  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:8b3084cb418c6a64728a44014dda215ef8d9d13896c14a904e1d1cab634644e8 · sha256:5aced8358b6c2707… · /containers/cna/affected/0

Affected products and versions

2 source assertions
{"defaultStatus":"affected","product":"Linux","programFiles":["drivers/gpu/drm/amd/amdkfd/kfd_debug.c"],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","vendor":"Linux","versions":[{"status":"affected","version":"6.5"},{"lessThan":"6.5","status":"unaffected","version":"0","versionType":"semver"},{"lessThanOrEqual":"6.6.*","status":"unaffected","version":"6.6.128","versionType":"semver"},{"lessThanOrEqual":"6.12.*","status":"unaffected","version":"6.12.75","versionType":"semver"},{"lessThanOrEqual":"6.18.*","status":"unaffected","version":"6.18.14","versionType":"semve…
  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:8b3084cb418c6a64728a44014dda215ef8d9d13896c14a904e1d1cab634644e8 · sha256:5aced8358b6c2707… · /containers/cna/affected/1
{"defaultStatus":"unaffected","product":"Linux","programFiles":["drivers/gpu/drm/amd/amdkfd/kfd_debug.c"],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","vendor":"Linux","versions":[{"lessThan":"971bf8e61e9b4abaacf9b35eaf76ec222758f9d6","status":"affected","version":"e0f85f4690d089cc1a60337decafb1acf7eec45e","versionType":"git"},{"lessThan":"a0d367e13db63a6ed76ee0d0a8c3a58c1fa98488","status":"affected","version":"e0f85f4690d089cc1a60337decafb1acf7eec45e","versionType":"git"},{"lessThan":"2b36c0c1bcbbe15f6cfa9652084b3124c835a150","status":"affected","version":"e0f85f4…
  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:8b3084cb418c6a64728a44014dda215ef8d9d13896c14a904e1d1cab634644e8 · sha256:5aced8358b6c2707… · /containers/cna/affected/0

Provider-owned CVSS observations

1 source assertion
{"metric":{"baseScore":7.8,"baseSeverity":"HIGH","vectorString":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H","version":"3.1"},"metric_type":"cvssV3_1"}
  • cve_program_cvelist_v5cvss
    urn:baitaphish:normalized-source-record:v2:8b3084cb418c6a64728a44014dda215ef8d9d13896c14a904e1d1cab634644e8 · sha256:5aced8358b6c2707… · /containers/cna/metrics/0/cvssV3_1

Source references

5 source assertions
{"url":"https://git.kernel.org/stable/c/2b36c0c1bcbbe15f6cfa9652084b3124c835a150"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:8b3084cb418c6a64728a44014dda215ef8d9d13896c14a904e1d1cab634644e8 · sha256:5aced8358b6c2707… · /containers/cna/references/2
{"url":"https://git.kernel.org/stable/c/3c38a0f07aa2bfef2b219b1f045534ad93f85afd"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:8b3084cb418c6a64728a44014dda215ef8d9d13896c14a904e1d1cab634644e8 · sha256:5aced8358b6c2707… · /containers/cna/references/3
{"url":"https://git.kernel.org/stable/c/5a19302cab5cec7ae7f1a60c619951e6c17d8742"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:8b3084cb418c6a64728a44014dda215ef8d9d13896c14a904e1d1cab634644e8 · sha256:5aced8358b6c2707… · /containers/cna/references/4
{"url":"https://git.kernel.org/stable/c/971bf8e61e9b4abaacf9b35eaf76ec222758f9d6"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:8b3084cb418c6a64728a44014dda215ef8d9d13896c14a904e1d1cab634644e8 · sha256:5aced8358b6c2707… · /containers/cna/references/0
{"url":"https://git.kernel.org/stable/c/a0d367e13db63a6ed76ee0d0a8c3a58c1fa98488"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:8b3084cb418c6a64728a44014dda215ef8d9d13896c14a904e1d1cab634644e8 · sha256:5aced8358b6c2707… · /containers/cna/references/1

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.

← Back to CVE Explorer