CVE-2022-50065

Description

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".

Reserved 2025-06-18 | Published 2025-06-18 | Updated 2025-06-18 | Assigner Linux

Product status

Default status
unaffected

44fa2dbd475996ddc8f3a0e6113dee983e0ee3aa before faafa2a87f697ee537c29446097e1cc3143506fa
affected

44fa2dbd475996ddc8f3a0e6113dee983e0ee3aa before d3723eab11196475ef83279571b2b0bd0924cf82
affected

44fa2dbd475996ddc8f3a0e6113dee983e0ee3aa before 18e383afbd7047af7b055df6e25436e0ce28f8a5
affected

44fa2dbd475996ddc8f3a0e6113dee983e0ee3aa before 7a542bee27c6a57e45c33cbbdc963325fd6493af
affected

Default status
affected

4.18
affected

Any version before 4.18
unaffected

5.10.138
unaffected

5.15.63
unaffected

5.19.4
unaffected

6.0
unaffected

References

git.kernel.org/...c/faafa2a87f697ee537c29446097e1cc3143506fa

git.kernel.org/...c/d3723eab11196475ef83279571b2b0bd0924cf82

git.kernel.org/...c/18e383afbd7047af7b055df6e25436e0ce28f8a5

git.kernel.org/...c/7a542bee27c6a57e45c33cbbdc963325fd6493af

cve.org (CVE-2022-50065)

nvd.nist.gov (CVE-2022-50065)

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