CVE-2025-37761Out-of-bounds Read in Linux

CWE-125Out-of-bounds Read43 documents6 sources
Severity
7.1HIGHNVD
OSV3.2
EPSS
0.1%
top 84.03%
CISA KEV
Not in KEV
Exploit
No known exploits
Timeline
PublishedMay 1
Latest updateMar 25

Description

In the Linux kernel, the following vulnerability has been resolved: drm/xe: Fix an out-of-bounds shift when invalidating TLB When the size of the range invalidated is larger than rounddown_pow_of_two(ULONG_MAX), The function macro roundup_pow_of_two(length) will hit an out-of-bounds shift [1]. Use a full TLB invalidation for such cases. v2: - Use a define for the range size limit over which we use a full TLB invalidation. (Lucas) - Use a better calculation of the limit. [1]: [ 39.202421] ---

CVSS vector

CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:HExploitability: 1.8 | Impact: 5.2

Affected Packages14 packages

NVDlinux/linux_kernel6.86.12.25+2
Debianlinux/linux_kernel< 6.12.25-1+1
Ubuntulinux/linux_kernel< 6.8.0-100.100+1
CVEListV5linux/linux332dd0116c82a75df175a459fa69dda3f23491a728477f701b63922ff88e9fb13f5519c11cd48b86+3
debiandebian/linux< linux 6.12.25-1 (forky)

Patches

🔴Vulnerability Details

21
OSV
linux-azure-6.8 vulnerabilities2026-03-25
OSV
linux-azure-fips vulnerabilities2026-03-04
OSV
linux-azure vulnerabilities2026-03-04
OSV
linux-ibm, linux-ibm-6.8 vulnerabilities2026-02-24
OSV
linux-xilinx vulnerabilities2026-02-24

📋Vendor Advisories

21
Ubuntu
Linux kernel (Azure) vulnerabilities2026-03-25
Ubuntu
Linux kernel (Azure) vulnerabilities2026-03-04
Ubuntu
Linux kernel (Azure FIPS) vulnerabilities2026-03-04
Ubuntu
Linux kernel (Xilinx) vulnerabilities2026-02-24
Ubuntu
Linux kernel (IBM) vulnerabilities2026-02-24
CVE-2025-37761 — Out-of-bounds Read in Linux | cvebase