{"dataType":"CVE_RECORD","dataVersion":"5.2","cveMetadata":{"cveId":"CVE-2026-23324","assignerOrgId":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","state":"PUBLISHED","assignerShortName":"Linux","dateReserved":"2026-01-13T15:37:45.996Z","datePublished":"2026-03-25T10:27:17.476Z","dateUpdated":"2026-05-11T22:04:39.706Z"},"containers":{"cna":{"providerMetadata":{"orgId":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","shortName":"Linux","dateUpdated":"2026-05-11T22:04:39.706Z"},"descriptions":[{"lang":"en","value":"In the Linux kernel, the following vulnerability has been resolved:\n\ncan: usb: etas_es58x: correctly anchor the urb in the read bulk callback\n\nWhen submitting an urb, that is using the anchor pattern, it needs to be\nanchored before submitting it otherwise it could be leaked if\nusb_kill_anchored_urbs() is called.  This logic is correctly done\nelsewhere in the driver, except in the read bulk callback so do that\nhere also."}],"affected":[{"product":"Linux","vendor":"Linux","defaultStatus":"unaffected","repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","programFiles":["drivers/net/can/usb/etas_es58x/es58x_core.c"],"versions":[{"version":"8537257874e949a59c834cecfd5a063e11b64b0b","lessThan":"7a0171b4921ad443fee5ed4fcb9d99fa4776edac","status":"affected","versionType":"git"},{"version":"8537257874e949a59c834cecfd5a063e11b64b0b","lessThan":"2185ea6e4ebcb61d1224dc7d187c59723cb5ad59","status":"affected","versionType":"git"},{"version":"8537257874e949a59c834cecfd5a063e11b64b0b","lessThan":"f6e90c113c92e83fc0963d5e60e16b0e8a268981","status":"affected","versionType":"git"},{"version":"8537257874e949a59c834cecfd5a063e11b64b0b","lessThan":"b878444519fa03a3edd287d1963cf79ef78be2f1","status":"affected","versionType":"git"},{"version":"8537257874e949a59c834cecfd5a063e11b64b0b","lessThan":"18eee279e9b5bff0db1aca9475ae4bc12804f05c","status":"affected","versionType":"git"},{"version":"8537257874e949a59c834cecfd5a063e11b64b0b","lessThan":"b8f9ca88253574638bcff38900a4c28d570b1919","status":"affected","versionType":"git"},{"version":"8537257874e949a59c834cecfd5a063e11b64b0b","lessThan":"5eaad4f768266f1f17e01232ffe2ef009f8129b7","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/can/usb/etas_es58x/es58x_core.c"],"versions":[{"version":"5.13","status":"affected"},{"version":"0","lessThan":"5.13","status":"unaffected","versionType":"semver"},{"version":"5.15.203","lessThanOrEqual":"5.15.*","status":"unaffected","versionType":"semver"},{"version":"6.1.167","lessThanOrEqual":"6.1.*","status":"unaffected","versionType":"semver"},{"version":"6.6.130","lessThanOrEqual":"6.6.*","status":"unaffected","versionType":"semver"},{"version":"6.12.77","lessThanOrEqual":"6.12.*","status":"unaffected","versionType":"semver"},{"version":"6.18.17","lessThanOrEqual":"6.18.*","status":"unaffected","versionType":"semver"},{"version":"6.19.7","lessThanOrEqual":"6.19.*","status":"unaffected","versionType":"semver"},{"version":"7.0","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":"5.15.203"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"5.13","versionEndExcluding":"6.1.167"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"5.13","versionEndExcluding":"6.6.130"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"5.13","versionEndExcluding":"6.12.77"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"5.13","versionEndExcluding":"6.18.17"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"5.13","versionEndExcluding":"6.19.7"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"5.13","versionEndExcluding":"7.0"}]}]}],"references":[{"url":"https://git.kernel.org/stable/c/7a0171b4921ad443fee5ed4fcb9d99fa4776edac"},{"url":"https://git.kernel.org/stable/c/2185ea6e4ebcb61d1224dc7d187c59723cb5ad59"},{"url":"https://git.kernel.org/stable/c/f6e90c113c92e83fc0963d5e60e16b0e8a268981"},{"url":"https://git.kernel.org/stable/c/b878444519fa03a3edd287d1963cf79ef78be2f1"},{"url":"https://git.kernel.org/stable/c/18eee279e9b5bff0db1aca9475ae4bc12804f05c"},{"url":"https://git.kernel.org/stable/c/b8f9ca88253574638bcff38900a4c28d570b1919"},{"url":"https://git.kernel.org/stable/c/5eaad4f768266f1f17e01232ffe2ef009f8129b7"}],"title":"can: usb: etas_es58x: correctly anchor the urb in the read bulk callback","x_generator":{"engine":"bippy-1.2.0"}}}}