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CVE-2022-33743

CVE-2022-33743

EPSS 0.3%
network backend may cause Linux netfront to use freed SKBs While adding logic to support XDP (eXpress Data Path), a code label was moved in a way allowing for SKBs having references (pointers) retained for further processing to nevertheless be freed.
Affected products
Linux · Linux

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References
https://www.debian.org/security/2022/dsa-5191https://xenbits.xenproject.org/xsa/advisory-405.txthttp://www.openwall.com/lists/oss-security/2022/07/05/5http://xenbits.xen.org/xsa/advisory-405.html