{"dataType":"CVE_RECORD","dataVersion":"5.2","cveMetadata":{"cveId":"CVE-2022-50663","assignerOrgId":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","state":"PUBLISHED","assignerShortName":"Linux","dateReserved":"2025-12-09T01:26:45.990Z","datePublished":"2025-12-09T01:29:12.392Z","dateUpdated":"2026-05-11T19:23:13.338Z"},"containers":{"cna":{"providerMetadata":{"orgId":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","shortName":"Linux","dateUpdated":"2026-05-11T19:23:13.338Z"},"descriptions":[{"lang":"en","value":"In the Linux kernel, the following vulnerability has been resolved:\n\nnet: stmmac: fix possible memory leak in stmmac_dvr_probe()\n\nThe bitmap_free() should be called to free priv->af_xdp_zc_qps\nwhen create_singlethread_workqueue() fails, otherwise there will\nbe a memory leak, so we add the err path error_wq_init to fix it."}],"affected":[{"product":"Linux","vendor":"Linux","defaultStatus":"unaffected","repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","programFiles":["drivers/net/ethernet/stmicro/stmmac/stmmac_main.c"],"versions":[{"version":"bba2556efad66e7eaa56fece13f7708caa1187f8","lessThan":"96e50897029f65222ef76cfe9bc802321fcea33b","status":"affected","versionType":"git"},{"version":"bba2556efad66e7eaa56fece13f7708caa1187f8","lessThan":"b59253e32c203a20bce15dca80890b7d268bacd7","status":"affected","versionType":"git"},{"version":"bba2556efad66e7eaa56fece13f7708caa1187f8","lessThan":"446757787baf99b7db15cb347783c45a37bfe21f","status":"affected","versionType":"git"},{"version":"bba2556efad66e7eaa56fece13f7708caa1187f8","lessThan":"a137f3f27f9290933fe7e40e6dc8a445781c31a2","status":"affected","versionType":"git"}]},{"product":"Linux","vendor":"Linux","defaultStatus":"affected","repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","programFiles":["drivers/net/ethernet/stmicro/stmmac/stmmac_main.c"],"versions":[{"version":"5.13","status":"affected"},{"version":"0","lessThan":"5.13","status":"unaffected","versionType":"semver"},{"version":"5.15.86","lessThanOrEqual":"5.15.*","status":"unaffected","versionType":"semver"},{"version":"6.0.16","lessThanOrEqual":"6.0.*","status":"unaffected","versionType":"semver"},{"version":"6.1.2","lessThanOrEqual":"6.1.*","status":"unaffected","versionType":"semver"},{"version":"6.2","lessThanOrEqual":"*","status":"unaffected","versionType":"original_commit_for_fix"}]}],"cpeApplicability":[{"nodes":[{"operator":"OR","negate":false,"cpeMatch":[{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"5.13","versionEndExcluding":"5.15.86"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"5.13","versionEndExcluding":"6.0.16"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"5.13","versionEndExcluding":"6.1.2"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"5.13","versionEndExcluding":"6.2"}]}]}],"references":[{"url":"https://git.kernel.org/stable/c/96e50897029f65222ef76cfe9bc802321fcea33b"},{"url":"https://git.kernel.org/stable/c/b59253e32c203a20bce15dca80890b7d268bacd7"},{"url":"https://git.kernel.org/stable/c/446757787baf99b7db15cb347783c45a37bfe21f"},{"url":"https://git.kernel.org/stable/c/a137f3f27f9290933fe7e40e6dc8a445781c31a2"}],"title":"net: stmmac: fix possible memory leak in stmmac_dvr_probe()","x_generator":{"engine":"bippy-1.2.0"}}}}