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CVE-2026-31785

In the Linux kernel, the following vulnerability has been resolved: drm/xe/xe_pagefault: Disallow writes to read-only VMAs The page fault handler should reject write/atomic access to read only VMAs. Add code to handle this in xe_pagefault_service after the VMA lookup. v2: - Apply max line length (Matthew) (cherry picked from commit 714ee6754ac5fa3dc078856a196a6b124cd797a0)
Lifecycle PUBLISHED1 preserved revisionFact urn:baitaphish:canonical-cve-fact-revision:v2:2bbf552c549ed047a909a0cfc9b5088473ccf78ae8a48d7ef4c13c1016b6b6d7
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/xe/xe_pagefault.c"],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","vendor":"Linux","versions":[{"status":"affected","version":"6.19"},{"lessThan":"6.19","status":"unaffected","version":"0","versionType":"semver"},{"lessThanOrEqual":"6.19.*","status":"unaffected","version":"6.19.12","versionType":"semver"},{"lessThanOrEqual":"*","status":"unaffected","version":"7.0","versionType":"original_commit_for_fix"}]}

  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:25439a0a7901ec68da5d513b07613bfecb8e18da237af90201aa7ac4bbc22b4e · sha256:fe7e1a62c76196ca… · /containers/cna/affected/1

{"defaultStatus":"unaffected","product":"Linux","programFiles":["drivers/gpu/drm/xe/xe_pagefault.c"],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","vendor":"Linux","versions":[{"lessThan":"b656f040ed4ed2074dfb78072745b41d44368be0","status":"affected","version":"fb544b8445080c6488a58c01022550adc0873283","versionType":"git"},{"lessThan":"6d192b4f2d644d15d9a9f1d33dab05af936f6540","status":"affected","version":"fb544b8445080c6488a58c01022550adc0873283","versionType":"git"}]}

  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:25439a0a7901ec68da5d513b07613bfecb8e18da237af90201aa7ac4bbc22b4e · sha256:fe7e1a62c76196ca… · /containers/cna/affected/0

Affected products and versions

2 source assertions
{"defaultStatus":"affected","product":"Linux","programFiles":["drivers/gpu/drm/xe/xe_pagefault.c"],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","vendor":"Linux","versions":[{"status":"affected","version":"6.19"},{"lessThan":"6.19","status":"unaffected","version":"0","versionType":"semver"},{"lessThanOrEqual":"6.19.*","status":"unaffected","version":"6.19.12","versionType":"semver"},{"lessThanOrEqual":"*","status":"unaffected","version":"7.0","versionType":"original_commit_for_fix"}]}
  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:25439a0a7901ec68da5d513b07613bfecb8e18da237af90201aa7ac4bbc22b4e · sha256:fe7e1a62c76196ca… · /containers/cna/affected/1
{"defaultStatus":"unaffected","product":"Linux","programFiles":["drivers/gpu/drm/xe/xe_pagefault.c"],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","vendor":"Linux","versions":[{"lessThan":"b656f040ed4ed2074dfb78072745b41d44368be0","status":"affected","version":"fb544b8445080c6488a58c01022550adc0873283","versionType":"git"},{"lessThan":"6d192b4f2d644d15d9a9f1d33dab05af936f6540","status":"affected","version":"fb544b8445080c6488a58c01022550adc0873283","versionType":"git"}]}
  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:25439a0a7901ec68da5d513b07613bfecb8e18da237af90201aa7ac4bbc22b4e · sha256:fe7e1a62c76196ca… · /containers/cna/affected/0

Source references

2 source assertions
{"url":"https://git.kernel.org/stable/c/6d192b4f2d644d15d9a9f1d33dab05af936f6540"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:25439a0a7901ec68da5d513b07613bfecb8e18da237af90201aa7ac4bbc22b4e · sha256:fe7e1a62c76196ca… · /containers/cna/references/1
{"url":"https://git.kernel.org/stable/c/b656f040ed4ed2074dfb78072745b41d44368be0"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:25439a0a7901ec68da5d513b07613bfecb8e18da237af90201aa7ac4bbc22b4e · sha256:fe7e1a62c76196ca… · /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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