CVE-2026-74525
net: sxgbe: free TX rings on RX allocation failure
- Published
- Last modified
- Where the record stands: published, rejected by its publisher, or superseded by another id.What do these mean? →
- published
- Whether CISA lists it in its Known Exploited Vulnerabilities catalog: proof that attackers are using it.What do these mean? →
- Not listed in CISA KEV
- Whether working attack code is public (Exploit-DB, Metasploit, Nuclei or GitHub). Public code makes attacks easier.What do these mean? →
- None on Exploit-DB, Metasploit or GitHub
Summary
In the Linux kernel, the following vulnerability has been resolved: net: sxgbe: free TX rings on RX allocation failure When RX descriptor ring allocation fails, init_dma_desc_rings() only frees the partially allocated RX rings and returns. The TX rings that were allocated earlier in the same function are leaked. Rearrange error labels to clean up TX rings upon RX failures.
Timeline
- CVE published
- Record last updated
Affected versions
- Linux Linux
Version range not reported
- Linux Linux
3.15
References 8
git.kernel.org
- stable/c/923389d0370b4117bd579784442e8450f9bb89be
- stable/c/a07a69f472fff1c6edf77ca97616381657a8444c
- stable/c/f52de3ea462229457334c9d3c0d95a7856908664
- stable/c/3563e2486dcd50a751dbcbc1de37e5186646dce6
- stable/c/b33644a4f6d8f127c62d7b39f24114d3d2499204
- stable/c/42b87cfd9666ef156637c90ff3f6f6dd9a5ad4cb
- stable/c/f2e5bb9fb710553e76a3be9097b448b4e73d8c92
- stable/c/c870f7e2890b9f78ac84515a9809cc5c183c975e