CVE-2026-90434
CVE CVE-2026-90434EUVD EUVD-2026-82095Published 2026-09-17T16:09:53.000Z
What the advisory describes
In the Linux kernel, the following vulnerability has been resolved: isofs: release zisofs block pointer buffer head zisofs_fill_pages() reads the compressed block pointer table. The error paths release the current buffer_head, the loop also releases the old buffer_head when it advances. However, the success path leaves the last buffer_head referenced. Release it before returning success.
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 2.6.33; patch: 5.15.221; patch: 0; patch: 6.6.157; 59bc055211b8d266ab6089158058bf8268e02006 <2f7dd9b86fe4076059e6a4a2a2c5d565afd76b9e; patch: 6.18.52; 59bc055211b8d266ab6089158058bf8268e02006 <0c2c54a7d174edc845f7bae24179fe72a926d10f; patch: 7.2.6; 59bc055211b8d266ab6089158058bf8268e02006 <106e1a3b2b3454fbda63a59e9290cb9a253f81aa; 59bc055211b8d266ab6089158058bf8268e02006 <f2a1611065c700a374b31c5cc8a7587f5e3bfe73; patch: 6.12.110; 59bc055211b8d266ab6089158058bf8268e02006 <5677737c2cedf417c0fcf61540b9cef0e62273d4; 59bc055211b8d266ab6089158058bf8268e02006 <dbcc7d1b818162aeab2e97fd217d86546d9fde15; patch: 5.10.270; patch: 7.3-rc1; patch: 6.1.188; 59bc055211b8d266ab6089158058bf8268e02006 <ec33e6b7a1de20d7e623b12633191a855445657d; 59bc055211b8d266ab6089158058bf8268e02006 <3371d30a97a257b7b5f2c8009612e9d452180f0a
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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