drm/i915/gem: Fix phys BO pread/pwrite with offset (Linux Linux)

CVE-2026-53356
HIGH 7.8

At a glance

Source
NVD
EPSS
EPSS 0.13 % · percentile 3 ()
State
PUBLISHED
Published
Updated
Assigner
Linux
NVD status
Modified

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)

Weaknesses (CWE)

References

Scores

VersionScoreVectorScored by
CVSS 3.1HIGH 7.8CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:HLinux
CVSS 3.1HIGH 7.8CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:HNVD · 416baaa9-dc9f-4396-8d5f-8c081fb06d67 (Secondary)

European references

CERT-FR advisories

Affected configurations (NVD CPE)

Affected products

ProductVersions
Linux · Linuxaffected c6790dc22312f592c1434577258b31c48c72d52a < 40f738991058eb3e3530c3006a5bd6fd5e29f035 ; affected c6790dc22312f592c1434577258b31c48c72d52a < 1ec8fc63e9cdb22da54e48e536c9204020416fc6 ; affected c6790dc22312f592c1434577258b31c48c72d52a < 14469860e2e39b7095dcd658d2bad38a11110a68 ; affected c6790dc22312f592c1434577258b31c48c72d52a < 07c33be968d9e0cab6cba38c81850a09942fcb2e ; affected c6790dc22312f592c1434577258b31c48c72d52a < 3bd168dd835b93a3862cd05b0d13c432b115f9d6 ; affected c6790dc22312f592c1434577258b31c48c72d52a < 32d4c5d328a3ff995420f4f85163e1e403f43628
Linux · Linuxaffected 5.7 ; unaffected 0 < 5.7 ; unaffected 5.10.259 ≤ 5.10.* ; unaffected 5.15.210 ≤ 5.15.* ; unaffected 6.1.176 ≤ 6.1.* ; unaffected 6.6.143 ≤ 6.6.*

Sources

SourceLicence
CVE List (CVEProject cvelistV5)CVE Program Terms of Use
EPSS (FIRST.org)FIRST — attribution requested
ENISA EUVDENISA — reproduction authorised, source acknowledged
CERT-FR (ANSSI)Licence Ouverte / Etalab 2.0
NVD (NIST) via fkie-cad/nvd-json-data-feedsPublic domain — this product uses data from the NVD API but is not endorsed or certified by the NVD