CVE-2025-40060: linux
Vulnerability summary
CVE-2025-40060 is a vulnerability in linux with no CVSS score yet. EPSS estimates a 0.22% chance of exploitation in the next 30 days, higher than 11.9% of scored vulnerabilities.
Advisory lineage
Upstream 0 · Downstream 50 · Related 46Timeline
- 28-10-2025PublishedVulnerability first disclosed.
- 11-05-2026Last modifiedVulnerability information updated.
Description
In the Linux kernel, the following vulnerability has been resolved: coresight: trbe: Return NULL pointer for allocation failures When the TRBE driver fails to allocate a buffer, it currently returns the error code "-ENOMEM". However, the caller etm_setup_aux() only checks for a NULL pointer, so it misses the error. As a result, the driver continues and eventually causes a kernel panic. Fix this by returning a NULL pointer from arm_trbe_alloc_buffer() on allocation failures. This allows that the callers can properly handle the failure.
CVSS metrics
Risk metrics not yet published.
EPSS trend
Probability
0.22%
Chance of exploitation in the next 30 days
Percentile
12%
Versus all other CVEs
30-day change
+0.02 pp
From 0.21% on 19-09-2026
Known exploited
Compare KEV catalogsNot in any of the 3 tracked catalogs.
Public exploits
0 foundNo public exploits indexed.
Weaknesses
CWE · root causeNo weakness data has been published for this record.
Affected systems
Ubuntu141 products
- linux< 5.15.0-170.180 | < 6.8.0-106.106 | < 6.17.0-14.14
- linux-allwinner-5.19All versions (No fix recorded)
- linux-aws< 5.15.0-1100.107 | < 6.8.0-1050.53 | < 6.17.0-1007.7
- linux-aws-5.0All versions (No fix recorded)
- linux-aws-5.11All versions (No fix recorded)
Debian1 product
- linux< 6.1.158-1 | < 6.12.57-1 | < 6.17.6-1
Linux1 product
- linux≥ 3fbf7f011f2426dac8c982f1d2ef469a7959a524, < cef047e0a55cb07906fcaae99170f19a9c0bb6c2 | ≥ 3fbf7f011f2426dac8c982f1d2ef469a7959a524, < fe53a726d5edf864e80b490780cc135fc1adece9 | ≥ 3fbf7f011f2426dac8c982f1d2ef469a7959a524, < 9768536f82600a05ce901e31ccfabd92c027ff71 | ≥ 3fbf7f011f2426dac8c982f1d2ef469a7959a524, < 296da78494633e1ab5e2e74173a9c8683b04aa6b | ≥ 3fbf7f011f2426dac8c982f1d2ef469a7959a524, < f505a165f1c7cd37b4cb6952042a5984693a4067 | ≥ 3fbf7f011f2426dac8c982f1d2ef469a7959a524, < 8a55c161f7f9c1aa1c70611b39830d51c83ef36d | 5.13
3 vendors · 143 products