CVE-2026-64598
CVE CVE-2026-64598EUVD EUVD-2026-53785Published 2026-08-06T07:13:52.000ZLast changed 2026-08-08T15:13:28.000ZCVSS 8.8
What the advisory describes
In the Linux kernel, the following vulnerability has been resolved: smb/client: Fix error code in smb2_aead_req_alloc() The "*num_sgs" variable is a u32 so "ERR_PTR(*num_sgs)" doesn't work. We would have to do something similar to the previous line where it's cast to int and then long. However, it's simpler to store the return in an int ret variable. This bug would eventually result in a crash when dereference the invalid error pointer.
Source: EUVD (ENISA), in the words of the advisory.
Products the advisory names
These come from the advisory itself, not from any check we performed.
- Linux — Linux d08089f649a0cfb2099c8551ac47eef0cc23fdf2 <aa37f5fef78dd11cbf983269da2031e12625c56d; patch: 6.18.39; patch: 7.1.4; patch: 7.2-rc1; 6.3; patch: 6.6.145; d08089f649a0cfb2099c8551ac47eef0cc23fdf2 <61f28012e5650c619223decdb7970e0d3162e949; d08089f649a0cfb2099c8551ac47eef0cc23fdf2 <a1cc432cb0b0a1f74f98a0db3b94ca880c7947ac; d08089f649a0cfb2099c8551ac47eef0cc23fdf2 <a187883cc1dc784a4d32537f5d316f1b7b9ad76f; patch: 6.12.96; patch: 0; d08089f649a0cfb2099c8551ac47eef0cc23fdf2 <cad756733dc3985188983f3e2eb77e2927209099
The versions shown are the advisory's own. Patchlage compares no version numbers and derives no judgement from them — which version is installed is something a person has to look up.
Carried in the product catalogue
An estate covering these products can be recorded in Patchlage. An advisory about them appears in the next morning's situation report.
- Linux — Linux
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