{"id":"CVE-2022-50065","state":"PUBLISHED","title":"virtio_net: fix memory leak inside XPD_TX with mergeable","description":"In the Linux kernel, the following vulnerability has been resolved:\n\nvirtio_net: fix memory leak inside XPD_TX with mergeable\n\nWhen we call xdp_convert_buff_to_frame() to get xdpf, if it returns\nNULL, we should check if xdp_page was allocated by xdp_linearize_page().\nIf it is newly allocated, it should be freed here alone. Just like any\nother \"goto err_xdp\".","publishedAt":"2025-06-18T11:02:11.879Z","updatedAt":"2026-05-11T19:12:11.196Z","severity":null,"assigner":"Linux","products":["Linux Linux"],"affected":[{"vendor":"Linux","product":"Linux","defaultStatus":"unaffected","versions":[{"version":"44fa2dbd475996ddc8f3a0e6113dee983e0ee3aa","status":"affected","lessThan":"faafa2a87f697ee537c29446097e1cc3143506fa","versionType":"git"},{"version":"44fa2dbd475996ddc8f3a0e6113dee983e0ee3aa","status":"affected","lessThan":"d3723eab11196475ef83279571b2b0bd0924cf82","versionType":"git"},{"version":"44fa2dbd475996ddc8f3a0e6113dee983e0ee3aa","status":"affected","lessThan":"18e383afbd7047af7b055df6e25436e0ce28f8a5","versionType":"git"},{"version":"44fa2dbd475996ddc8f3a0e6113dee983e0ee3aa","status":"affected","lessThan":"7a542bee27c6a57e45c33cbbdc963325fd6493af","versionType":"git"}],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","programFiles":["drivers/net/virtio_net.c"]},{"vendor":"Linux","product":"Linux","defaultStatus":"affected","versions":[{"version":"4.18","status":"affected"},{"version":"0","status":"unaffected","lessThan":"4.18","versionType":"semver"},{"version":"5.10.138","status":"unaffected","lessThanOrEqual":"5.10.*","versionType":"semver"},{"version":"5.15.63","status":"unaffected","lessThanOrEqual":"5.15.*","versionType":"semver"},{"version":"5.19.4","status":"unaffected","lessThanOrEqual":"5.19.*","versionType":"semver"},{"version":"6.0","status":"unaffected","lessThanOrEqual":"*","versionType":"original_commit_for_fix"}],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","programFiles":["drivers/net/virtio_net.c"]}],"references":["https://git.kernel.org/stable/c/faafa2a87f697ee537c29446097e1cc3143506fa","https://git.kernel.org/stable/c/d3723eab11196475ef83279571b2b0bd0924cf82","https://git.kernel.org/stable/c/18e383afbd7047af7b055df6e25436e0ce28f8a5","https://git.kernel.org/stable/c/7a542bee27c6a57e45c33cbbdc963325fd6493af"],"weaknesses":[],"ingestedAt":"2026-10-29T20:05:26.763Z","source":{"repository":"CVEProject/cvelistV5","path":"cves/2022/50xxx/CVE-2022-50065.json","commit":"556c9d3a8cd17e218bb8e452ba7cd619a384ff47"},"raw":{"dataType":"CVE_RECORD","dataVersion":"5.2","cveMetadata":{"cveId":"CVE-2022-50065","state":"PUBLISHED","datePublished":"2025-06-18T11:02:11.879Z","dateUpdated":"2026-05-11T19:12:11.196Z","assignerShortName":"Linux","assignerOrgId":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","dateReserved":"2025-06-18T10:57:27.405Z"},"containers":{"cna":{"title":"virtio_net: fix memory leak inside XPD_TX with mergeable","descriptions":[{"lang":"en","value":"In the Linux kernel, the following vulnerability has been resolved:\n\nvirtio_net: fix memory leak inside XPD_TX with mergeable\n\nWhen we call xdp_convert_buff_to_frame() to get xdpf, if it returns\nNULL, we should check if xdp_page was allocated by xdp_linearize_page().\nIf it is newly allocated, it should be freed here alone. Just like any\nother \"goto err_xdp\"."}],"affected":[{"vendor":"Linux","product":"Linux","defaultStatus":"unaffected","versions":[{"version":"44fa2dbd475996ddc8f3a0e6113dee983e0ee3aa","status":"affected","lessThan":"faafa2a87f697ee537c29446097e1cc3143506fa","versionType":"git"},{"version":"44fa2dbd475996ddc8f3a0e6113dee983e0ee3aa","status":"affected","lessThan":"d3723eab11196475ef83279571b2b0bd0924cf82","versionType":"git"},{"version":"44fa2dbd475996ddc8f3a0e6113dee983e0ee3aa","status":"affected","lessThan":"18e383afbd7047af7b055df6e25436e0ce28f8a5","versionType":"git"},{"version":"44fa2dbd475996ddc8f3a0e6113dee983e0ee3aa","status":"affected","lessThan":"7a542bee27c6a57e45c33cbbdc963325fd6493af","versionType":"git"}],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","programFiles":["drivers/net/virtio_net.c"]},{"vendor":"Linux","product":"Linux","defaultStatus":"affected","versions":[{"version":"4.18","status":"affected"},{"version":"0","status":"unaffected","lessThan":"4.18","versionType":"semver"},{"version":"5.10.138","status":"unaffected","lessThanOrEqual":"5.10.*","versionType":"semver"},{"version":"5.15.63","status":"unaffected","lessThanOrEqual":"5.15.*","versionType":"semver"},{"version":"5.19.4","status":"unaffected","lessThanOrEqual":"5.19.*","versionType":"semver"},{"version":"6.0","status":"unaffected","lessThanOrEqual":"*","versionType":"original_commit_for_fix"}],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","programFiles":["drivers/net/virtio_net.c"]}],"references":[{"url":"https://git.kernel.org/stable/c/faafa2a87f697ee537c29446097e1cc3143506fa"},{"url":"https://git.kernel.org/stable/c/d3723eab11196475ef83279571b2b0bd0924cf82"},{"url":"https://git.kernel.org/stable/c/18e383afbd7047af7b055df6e25436e0ce28f8a5"},{"url":"https://git.kernel.org/stable/c/7a542bee27c6a57e45c33cbbdc963325fd6493af"}],"providerMetadata":{"shortName":"Linux","orgId":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","dateUpdated":"2026-05-11T19:12:11.196Z"},"cpeApplicability":[{"nodes":[{"operator":"OR","negate":false,"cpeMatch":[{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"4.18","versionEndExcluding":"5.10.138"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"4.18","versionEndExcluding":"5.15.63"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"4.18","versionEndExcluding":"5.19.4"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"4.18","versionEndExcluding":"6.0"}]}]}],"x_generator":{"engine":"bippy-1.2.0"}}}}}