Incorrect Calculation of Buffer Size The advisory has been revoked - it doesn't affect any version of package python-perf (opens in a new tab)
Threat Intelligence
The probability is the direct output of the EPSS model, and conveys an overall sense of the threat of exploitation in the wild. The percentile measures the EPSS probability relative to all known EPSS scores. Note: This data is updated daily, relying on the latest available EPSS model version. Check out the EPSS documentation for more details.
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Test your applications- Snyk IDSNYK-CENTOS6-PYTHONPERF-10503538
- published26 Jun 2025
- disclosed18 Jun 2025
Introduced: 18 Jun 2025
CVE-2025-38013 (opens in a new tab)Amendment
The Centos security team deemed this advisory irrelevant for Centos:6.
NVD Description
Note: Versions mentioned in the description apply only to the upstream python-perf package and not the python-perf package as distributed by Centos.
In the Linux kernel, the following vulnerability has been resolved:
wifi: mac80211: Set n_channels after allocating struct cfg80211_scan_request
Make sure that n_channels is set after allocating the struct cfg80211_registered_device::int_scan_req member. Seen with syzkaller:
UBSAN: array-index-out-of-bounds in net/mac80211/scan.c:1208:5 index 0 is out of range for type 'struct ieee80211_channel *[] __counted_by(n_channels)' (aka 'struct ieee80211_channel *[]')
This was missed in the initial conversions because I failed to locate the allocation likely due to the "sizeof(void *)" not matching the "channels" array type.
References
- https://access.redhat.com/security/cve/CVE-2025-38013
- https://git.kernel.org/stable/c/07c737d9ab02c07b562aefcca16aa95077368e24
- https://git.kernel.org/stable/c/82bbe02b2500ef0a62053fe2eb84773fe31c5a0a
- https://git.kernel.org/stable/c/e3192e999a0d05ea0ba2c59c09afaf0b8ee70b81
- https://git.kernel.org/stable/c/fde33ab3c052a302ee8a0b739094b88ceae4dd67