CVE-2022-50065None▾ SunlitIn the Linux kernel, the following vulnerability has been resolved: virtio_net: fix memory leak inside XPD_TX with mergeable When we call xdp_convert_buff_to_frame() to get xdpf, if it returns NULL, we should check if xdp_page was allo…
▾ Sunlit zone — Low / medium · no exploitation signal
impact 2.8 · likelihood 0 · exploitation 0
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Stakeholder-Specific Vulnerability Categorization from CISA's ADP record at CVE.org: whether exploitation is observed, whether an attack can be automated, and how much of the system is at stake.
Exploit-prediction probability, daily snapshots since Nov 5.
Disclosure to exploitation, from the record and what we observed since indexing it.
Disclosed via CVEORG
Last analysed / modified upstream
0.2%
In the Linux kernel, the following vulnerability has been resolved:
virtio_net: fix memory leak inside XPD_TX with mergeable
When we call xdp_convert_buff_to_frame() to get xdpf, if it returns NULL, we should check if xdp_page was allocated by xdp_linearize_page(). If it is newly allocated, it should be freed here alone. Just like any other "goto err_xdp".
Linux >= 44fa2dbd475996ddc8f3a0e6113dee983e0ee3aa < faafa2a87f697ee537c29446097e1cc3143506faLinux >= 44fa2dbd475996ddc8f3a0e6113dee983e0ee3aa < d3723eab11196475ef83279571b2b0bd0924cf82Linux >= 44fa2dbd475996ddc8f3a0e6113dee983e0ee3aa < 18e383afbd7047af7b055df6e25436e0ce28f8a5Linux >= 44fa2dbd475996ddc8f3a0e6113dee983e0ee3aa < 7a542bee27c6a57e45c33cbbdc963325fd6493afLinux 4.18Refer to the linked advisories for vendor-supplied fixes and affected version ranges.
Connected by shared product, vendor, weakness, or advisory.
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