xsk_drop_skb() · xsk: fix buffer leak
Affects MicrosoftSource GCVE Database
Not known to be exploited · fixed in c24b3379c0ff00101b9ede54d36f7138d8a02c43 : update Microsoft when convenient.
Data as of 7 Nov 2026, 12:54 UTC
Rated by Threat Radar · CVSS not yet scored by NVD
- Patch
- Available – fixed in c24b3379c0ff00101b9ede54d36f7138d8a02c43, a0528ab6af62bf57153caaf8ea28e5fcb0e18fd4, a3c8382ebce4780c6b3ace2c09bc342313ac0186 +1
Exploitation evidence
Disclosed: evidence found.
CVE published 15 Aug 2026
Detectable: no evidence on record.
No public nuclei template indexed
Weaponized: no evidence on record.
No public exploit code indexed in Metasploit or Exploit-DB
Exploited in the wildExploited: no evidence on record.
Not in CISA KEV and no source reports exploitation
Observed by OffSeq MirageSeen by Mirage: no evidence on record.
No attack traffic recorded by OffSeq Mirage sensors
A missing step is not evidence of safety. Sources: cve.org (opens in a new tab), the Metasploit, Exploit-DB and nuclei-templates index as of 7 Nov 2026.
What to do
Upgrade Linux to c24b3379c0ff00101b9ede54d36f7138d8a02c43, a0528ab6af62bf57153caaf8ea28e5fcb0e18fd4, a3c8382ebce4780c6b3ace2c09bc342313ac0186 or 05e283466b86e0b25a5209a3eafe87aa9886064a.
Affected software
| Product | Affected | Fixed in |
|---|---|---|
| LinuxLinux | Affected
| Fixed in
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| LinuxLinux | Affected
| Fixed in
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| LinuxLinux | Affected
| Fixed in
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| LinuxLinux | Affected
| Fixed in
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| LinuxLinux | Affected
| Fixed in– |
Description
CVE-2026-74560 is a vulnerability in Microsoft software version 3.0 involving a buffer leak in the xsk_drop_skb() function related to AF_XDP multi-buffer transmission. The description and details are minimal, with no CVSS score or detailed impact information provided.