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CVE-2025-68802

In the Linux kernel, the following vulnerability has been resolved: drm/xe: Limit num_syncs to prevent oversized allocations The exec and vm_bind ioctl allow userspace to specify an arbitrary num_syncs value. Without bounds checking, a very large num_syncs can force an excessively large allocation, leading to kernel warnings from the page allocator as below. Introduce DRM_XE_MAX_SYNCS (set to 1024) and reject any request exceeding this limit. " ------------[ cut here ]------------ WARNING: C
Lifecycle PUBLISHED1 preserved revisionFact urn:baitaphish:canonical-cve-fact-revision:v2:a3db572012f48d6de30b5963042a15d80f942b9b601eb49e7895a97b49446f9c
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_exec.c","drivers/gpu/drm/xe/xe_vm.c","include/uapi/drm/xe_drm.h"],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","vendor":"Linux","versions":[{"status":"affected","version":"6.8"},{"lessThan":"6.8","status":"unaffected","version":"0","versionType":"semver"},{"lessThanOrEqual":"6.12.*","status":"unaffected","version":"6.12.64","versionType":"semver"},{"lessThanOrEqual":"6.18.*","status":"unaffected","version":"6.18.3","versionType":"semver"},{"lessThanOrEqual":"*","status":"unaffected…

  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:d2266502548d363a7efaa3679535ea6f29e93bbba6ba51644c4638a976fa55c9 · sha256:1a2c0ae09d57940c… · /containers/cna/affected/1

{"defaultStatus":"unaffected","product":"Linux","programFiles":["drivers/gpu/drm/xe/xe_exec.c","drivers/gpu/drm/xe/xe_vm.c","include/uapi/drm/xe_drm.h"],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","vendor":"Linux","versions":[{"lessThan":"e281d1fd6903a081ef023c341145ae92258e38d2","status":"affected","version":"dd08ebf6c3525a7ea2186e636df064ea47281987","versionType":"git"},{"lessThan":"1d200017f55f829b9e376093bd31dfbec92081de","status":"affected","version":"dd08ebf6c3525a7ea2186e636df064ea47281987","versionType":"git"},{"lessThan":"8e461304009135270e9ccf2d7e2dfe29d…

  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:d2266502548d363a7efaa3679535ea6f29e93bbba6ba51644c4638a976fa55c9 · sha256:1a2c0ae09d57940c… · /containers/cna/affected/0

Affected products and versions

2 source assertions
{"defaultStatus":"affected","product":"Linux","programFiles":["drivers/gpu/drm/xe/xe_exec.c","drivers/gpu/drm/xe/xe_vm.c","include/uapi/drm/xe_drm.h"],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","vendor":"Linux","versions":[{"status":"affected","version":"6.8"},{"lessThan":"6.8","status":"unaffected","version":"0","versionType":"semver"},{"lessThanOrEqual":"6.12.*","status":"unaffected","version":"6.12.64","versionType":"semver"},{"lessThanOrEqual":"6.18.*","status":"unaffected","version":"6.18.3","versionType":"semver"},{"lessThanOrEqual":"*","status":"unaffected…
  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:d2266502548d363a7efaa3679535ea6f29e93bbba6ba51644c4638a976fa55c9 · sha256:1a2c0ae09d57940c… · /containers/cna/affected/1
{"defaultStatus":"unaffected","product":"Linux","programFiles":["drivers/gpu/drm/xe/xe_exec.c","drivers/gpu/drm/xe/xe_vm.c","include/uapi/drm/xe_drm.h"],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","vendor":"Linux","versions":[{"lessThan":"e281d1fd6903a081ef023c341145ae92258e38d2","status":"affected","version":"dd08ebf6c3525a7ea2186e636df064ea47281987","versionType":"git"},{"lessThan":"1d200017f55f829b9e376093bd31dfbec92081de","status":"affected","version":"dd08ebf6c3525a7ea2186e636df064ea47281987","versionType":"git"},{"lessThan":"8e461304009135270e9ccf2d7e2dfe29d…
  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:d2266502548d363a7efaa3679535ea6f29e93bbba6ba51644c4638a976fa55c9 · sha256:1a2c0ae09d57940c… · /containers/cna/affected/0

Source references

3 source assertions
{"url":"https://git.kernel.org/stable/c/1d200017f55f829b9e376093bd31dfbec92081de"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:d2266502548d363a7efaa3679535ea6f29e93bbba6ba51644c4638a976fa55c9 · sha256:1a2c0ae09d57940c… · /containers/cna/references/1
{"url":"https://git.kernel.org/stable/c/8e461304009135270e9ccf2d7e2dfe29daec9b60"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:d2266502548d363a7efaa3679535ea6f29e93bbba6ba51644c4638a976fa55c9 · sha256:1a2c0ae09d57940c… · /containers/cna/references/2
{"url":"https://git.kernel.org/stable/c/e281d1fd6903a081ef023c341145ae92258e38d2"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:d2266502548d363a7efaa3679535ea6f29e93bbba6ba51644c4638a976fa55c9 · sha256:1a2c0ae09d57940c… · /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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