{"dataType":"CVE_RECORD","cveMetadata":{"cveId":"CVE-2024-26748","assignerOrgId":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","state":"PUBLISHED","assignerShortName":"Linux","dateReserved":"2024-02-19T14:20:24.168Z","datePublished":"2024-04-03T17:00:35.087Z","dateUpdated":"2025-05-04T08:55:36.651Z"},"containers":{"cna":{"providerMetadata":{"orgId":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","shortName":"Linux","dateUpdated":"2025-05-04T08:55:36.651Z"},"descriptions":[{"lang":"en","value":"In the Linux kernel, the following vulnerability has been resolved:\n\nusb: cdns3: fix memory double free when handle zero packet\n\n829  if (request->complete) {\n830          spin_unlock(&priv_dev->lock);\n831          usb_gadget_giveback_request(&priv_ep->endpoint,\n832                                    request);\n833          spin_lock(&priv_dev->lock);\n834  }\n835\n836  if (request->buf == priv_dev->zlp_buf)\n837      cdns3_gadget_ep_free_request(&priv_ep->endpoint, request);\n\nDriver append an additional zero packet request when queue a packet, which\nlength mod max packet size is 0. When transfer complete, run to line 831,\nusb_gadget_giveback_request() will free this requestion. 836 condition is\ntrue, so cdns3_gadget_ep_free_request() free this request again.\n\nLog:\n\n[ 1920.140696][  T150] BUG: KFENCE: use-after-free read in cdns3_gadget_giveback+0x134/0x2c0 [cdns3]\n[ 1920.140696][  T150]\n[ 1920.151837][  T150] Use-after-free read at 0x000000003d1cd10b (in kfence-#36):\n[ 1920.159082][  T150]  cdns3_gadget_giveback+0x134/0x2c0 [cdns3]\n[ 1920.164988][  T150]  cdns3_transfer_completed+0x438/0x5f8 [cdns3]\n\nAdd check at line 829, skip call usb_gadget_giveback_request() if it is\nadditional zero length packet request. Needn't call\nusb_gadget_giveback_request() because it is allocated in this driver."}],"affected":[{"product":"Linux","vendor":"Linux","defaultStatus":"unaffected","repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","programFiles":["drivers/usb/cdns3/cdns3-gadget.c"],"versions":[{"version":"7733f6c32e36ff9d7adadf40001039bf219b1cbe","lessThan":"aad6132ae6e4809e375431f8defd1521985e44e7","status":"affected","versionType":"git"},{"version":"7733f6c32e36ff9d7adadf40001039bf219b1cbe","lessThan":"1e204a8e9eb514e22a6567fb340ebb47df3f3a48","status":"affected","versionType":"git"},{"version":"7733f6c32e36ff9d7adadf40001039bf219b1cbe","lessThan":"3a2a909942b5335b7ea66366d84261b3ed5f89c8","status":"affected","versionType":"git"},{"version":"7733f6c32e36ff9d7adadf40001039bf219b1cbe","lessThan":"9a52b694b066f299d8b9800854a8503457a8b64c","status":"affected","versionType":"git"},{"version":"7733f6c32e36ff9d7adadf40001039bf219b1cbe","lessThan":"70e8038813f9d3e72df966748ebbc40efe466019","status":"affected","versionType":"git"},{"version":"7733f6c32e36ff9d7adadf40001039bf219b1cbe","lessThan":"92d20406a3d4ff3e8be667c79209dc9ed31df5b3","status":"affected","versionType":"git"},{"version":"7733f6c32e36ff9d7adadf40001039bf219b1cbe","lessThan":"5fd9e45f1ebcd57181358af28506e8a661a260b3","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/usb/cdns3/cdns3-gadget.c"],"versions":[{"version":"5.4","status":"affected"},{"version":"0","lessThan":"5.4","status":"unaffected","versionType":"semver"},{"version":"5.4.270","lessThanOrEqual":"5.4.*","status":"unaffected","versionType":"semver"},{"version":"5.10.211","lessThanOrEqual":"5.10.*","status":"unaffected","versionType":"semver"},{"version":"5.15.150","lessThanOrEqual":"5.15.*","status":"unaffected","versionType":"semver"},{"version":"6.1.80","lessThanOrEqual":"6.1.*","status":"unaffected","versionType":"semver"},{"version":"6.6.19","lessThanOrEqual":"6.6.*","status":"unaffected","versionType":"semver"},{"version":"6.7.7","lessThanOrEqual":"6.7.*","status":"unaffected","versionType":"semver"},{"version":"6.8","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":"5.4","versionEndExcluding":"5.4.270"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"5.4","versionEndExcluding":"5.10.211"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"5.4","versionEndExcluding":"5.15.150"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"5.4","versionEndExcluding":"6.1.80"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"5.4","versionEndExcluding":"6.6.19"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"5.4","versionEndExcluding":"6.7.7"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"5.4","versionEndExcluding":"6.8"}]}]}],"references":[{"url":"https://git.kernel.org/stable/c/aad6132ae6e4809e375431f8defd1521985e44e7"},{"url":"https://git.kernel.org/stable/c/1e204a8e9eb514e22a6567fb340ebb47df3f3a48"},{"url":"https://git.kernel.org/stable/c/3a2a909942b5335b7ea66366d84261b3ed5f89c8"},{"url":"https://git.kernel.org/stable/c/9a52b694b066f299d8b9800854a8503457a8b64c"},{"url":"https://git.kernel.org/stable/c/70e8038813f9d3e72df966748ebbc40efe466019"},{"url":"https://git.kernel.org/stable/c/92d20406a3d4ff3e8be667c79209dc9ed31df5b3"},{"url":"https://git.kernel.org/stable/c/5fd9e45f1ebcd57181358af28506e8a661a260b3"}],"title":"usb: cdns3: fix memory double free when handle zero packet","x_generator":{"engine":"bippy-1.2.0"}},"adp":[{"title":"CISA ADP Vulnrichment","metrics":[{"other":{"type":"ssvc","content":{"id":"CVE-2024-26748","role":"CISA Coordinator","options":[{"Exploitation":"none"},{"Automatable":"no"},{"Technical Impact":"partial"}],"version":"2.0.3","timestamp":"2024-04-05T17:31:00.230088Z"}}}],"providerMetadata":{"orgId":"134c704f-9b21-4f2e-91b3-4a467353bcc0","shortName":"CISA-ADP","dateUpdated":"2024-06-04T17:49:02.965Z"}},{"providerMetadata":{"orgId":"af854a3a-2127-422b-91ae-364da2661108","shortName":"CVE","dateUpdated":"2024-08-02T00:14:13.207Z"},"title":"CVE Program Container","references":[{"url":"https://git.kernel.org/stable/c/aad6132ae6e4809e375431f8defd1521985e44e7","tags":["x_transferred"]},{"url":"https://git.kernel.org/stable/c/1e204a8e9eb514e22a6567fb340ebb47df3f3a48","tags":["x_transferred"]},{"url":"https://git.kernel.org/stable/c/3a2a909942b5335b7ea66366d84261b3ed5f89c8","tags":["x_transferred"]},{"url":"https://git.kernel.org/stable/c/9a52b694b066f299d8b9800854a8503457a8b64c","tags":["x_transferred"]},{"url":"https://git.kernel.org/stable/c/70e8038813f9d3e72df966748ebbc40efe466019","tags":["x_transferred"]},{"url":"https://git.kernel.org/stable/c/92d20406a3d4ff3e8be667c79209dc9ed31df5b3","tags":["x_transferred"]},{"url":"https://git.kernel.org/stable/c/5fd9e45f1ebcd57181358af28506e8a661a260b3","tags":["x_transferred"]},{"url":"https://lists.debian.org/debian-lts-announce/2024/06/msg00017.html","tags":["x_transferred"]}]}]},"dataVersion":"5.1"}