drm/i915/gem: Fix phys BO pread/pwrite with offset
Summary
| CVE | CVE-2026-53356 |
|---|---|
| State | PUBLISHED |
| Assigner | Linux |
| Source Priority | CVE Program / NVD first with legacy fallback |
| Published | 2026-07-01 14:16:44 UTC |
| Updated | 2026-07-01 14:16:44 UTC |
| Description | In the Linux kernel, the following vulnerability has been resolved: drm/i915/gem: Fix phys BO pread/pwrite with offset sg_page() returns struct page pointer not (void *) so the scaling of pread/pwrite is wrong for phys BO and wrong parts of BO would be accessed if non-zero offset is used. Last impacted platform with overlay or cursor planes using phys mapping was Gen3/945G/Lakeport. (cherry picked from commit 3e49a2f85070b2fb672c1e0fdba281a4ea3aebe6) |
Risk And Classification
EPSS: 0.001640000 probability, percentile 0.059790000 (date 2026-07-04)
Vendor Declared Affected Products
| Source | Vendor | Product | Version | Platforms |
|---|---|---|---|---|
| CNA | Linux | Linux | affected c6790dc22312f592c1434577258b31c48c72d52a 40f738991058eb3e3530c3006a5bd6fd5e29f035 git | Not specified |
| CNA | Linux | Linux | affected c6790dc22312f592c1434577258b31c48c72d52a 1ec8fc63e9cdb22da54e48e536c9204020416fc6 git | Not specified |
| CNA | Linux | Linux | affected c6790dc22312f592c1434577258b31c48c72d52a 14469860e2e39b7095dcd658d2bad38a11110a68 git | Not specified |
| CNA | Linux | Linux | affected c6790dc22312f592c1434577258b31c48c72d52a 07c33be968d9e0cab6cba38c81850a09942fcb2e git | Not specified |
| CNA | Linux | Linux | affected c6790dc22312f592c1434577258b31c48c72d52a 3bd168dd835b93a3862cd05b0d13c432b115f9d6 git | Not specified |
| CNA | Linux | Linux | affected c6790dc22312f592c1434577258b31c48c72d52a 32d4c5d328a3ff995420f4f85163e1e403f43628 git | Not specified |
| CNA | Linux | Linux | affected c6790dc22312f592c1434577258b31c48c72d52a dd51a2eeb93bc6faa892ff9083911dd23f82c187 git | Not specified |
| CNA | Linux | Linux | affected c6790dc22312f592c1434577258b31c48c72d52a d21ad938398bca695a511307de38a65889e3b354 git | Not specified |
| CNA | Linux | Linux | affected 5.7 | Not specified |
| CNA | Linux | Linux | unaffected 5.7 semver | Not specified |
| CNA | Linux | Linux | unaffected 5.10.259 5.10.* semver | Not specified |
| CNA | Linux | Linux | unaffected 5.15.210 5.15.* semver | Not specified |
| CNA | Linux | Linux | unaffected 6.1.176 6.1.* semver | Not specified |
| CNA | Linux | Linux | unaffected 6.6.143 6.6.* semver | Not specified |
| CNA | Linux | Linux | unaffected 6.12.94 6.12.* semver | Not specified |
| CNA | Linux | Linux | unaffected 6.18.36 6.18.* semver | Not specified |
| CNA | Linux | Linux | unaffected 7.0.13 7.0.* semver | Not specified |
| CNA | Linux | Linux | unaffected 7.1 * original_commit_for_fix | Not specified |
References
| Reference | Source | Link | Tags |
|---|---|---|---|
| git.kernel.org/stable/c/07c33be968d9e0cab6cba38c81850a09942fcb2e | 416baaa9-dc9f-4396-8d5f-8c081fb06d67 | git.kernel.org | |
| git.kernel.org/stable/c/dd51a2eeb93bc6faa892ff9083911dd23f82c187 | 416baaa9-dc9f-4396-8d5f-8c081fb06d67 | git.kernel.org | |
| git.kernel.org/stable/c/14469860e2e39b7095dcd658d2bad38a11110a68 | 416baaa9-dc9f-4396-8d5f-8c081fb06d67 | git.kernel.org | |
| git.kernel.org/stable/c/40f738991058eb3e3530c3006a5bd6fd5e29f035 | 416baaa9-dc9f-4396-8d5f-8c081fb06d67 | git.kernel.org | |
| git.kernel.org/stable/c/1ec8fc63e9cdb22da54e48e536c9204020416fc6 | 416baaa9-dc9f-4396-8d5f-8c081fb06d67 | git.kernel.org | |
| git.kernel.org/stable/c/3bd168dd835b93a3862cd05b0d13c432b115f9d6 | 416baaa9-dc9f-4396-8d5f-8c081fb06d67 | git.kernel.org | |
| git.kernel.org/stable/c/d21ad938398bca695a511307de38a65889e3b354 | 416baaa9-dc9f-4396-8d5f-8c081fb06d67 | git.kernel.org | |
| git.kernel.org/stable/c/32d4c5d328a3ff995420f4f85163e1e403f43628 | 416baaa9-dc9f-4396-8d5f-8c081fb06d67 | git.kernel.org | |
| CVE Program record | CVE.ORG | www.cve.org | canonical |
| NVD vulnerability detail | NVD | nvd.nist.gov | canonical, analysis |
No vendor comments have been submitted for this CVE.
There are currently no legacy QID mappings associated with this CVE.