High severity · published Jul 1, 2026
CVE-2026-53356
drm/i915/gem: Fix phys BO pread/pwrite with offset
7.8
CVSS
0.1%
EPSS
No
On KEV
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)
CVSS vector
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Attack vector
Local
Complexity
Low
Privileges
Low
User interaction
None
Confidentiality
High
Integrity
High
Availability
High
Scope
Unchanged
Exploitation
Is it being used?
Exploit prediction (EPSS)0.1% · higher than 3% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
KE
Kernel · Linux
5.7 before 5.10.259; 5.11 before 5.15.210; 5.16 before 6.1.176; 6.2 before 6.6.143; 6.7 before 6.12.94; 6.13 before 6.18.36; +8 more · source: NVD
LI
Linux · Linux
c6790dc22312f592c1434577258b31c48c72d52a before 40f738991058eb3e3530c3006a5bd6fd5e29f035; c6790dc22312f592c1434577258b31c48c72d52a before 1ec8fc63e9cdb22da54e48e536c9204020416fc6; c6790dc22312f592c1434577258b31c48c72d52a before 14469860e2e39b7095dcd658d2bad38a11110a68; c6790dc22312f592c1434577258b31c48c72d52a before 07c33be968d9e0cab6cba38c81850a09942fcb2e; c6790dc22312f592c1434577258b31c48c72d52a before 3bd168dd835b93a3862cd05b0d13c432b115f9d6; c6790dc22312f592c1434577258b31c48c72d52a before 32d4c5d328a3ff995420f4f85163e1e403f43628; +3 more · source: vendor
SS
SIMATIC S7-1500 TM MFP - GNU/Linux subsystem · Siemens
0 · source: CISA
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2026-53356
CVE.org
https://www.cve.org/CVERecord?id=CVE-2026-53356
Patch
https://git.kernel.org/stable/c/07c33be968d9e0cab6cba38c81850a09942fcb2e
Patch
https://git.kernel.org/stable/c/14469860e2e39b7095dcd658d2bad38a11110a68
Patch
https://git.kernel.org/stable/c/1ec8fc63e9cdb22da54e48e536c9204020416fc6
Patch
https://git.kernel.org/stable/c/32d4c5d328a3ff995420f4f85163e1e403f43628
Patch
https://git.kernel.org/stable/c/3bd168dd835b93a3862cd05b0d13c432b115f9d6
Patch
https://git.kernel.org/stable/c/40f738991058eb3e3530c3006a5bd6fd5e29f035
More from Kernel
9.8
CVE-2025-39682
tls: fix handling of zero-length records on the rx_list
8.8
CVE-2026-53266
netfilter: bridge: make ebt_snat ARP rewrite writable
8.8
CVE-2013-6282
Linux Kernel Improper Input Validation Vulnerability
8.4
CVE-2022-0185
Linux Kernel Heap-Based Buffer Overflow Vulnerability
8.4
CVE-2013-2094
Linux Kernel Privilege Escalation Vulnerability