{"dataType":"CVE_RECORD","dataVersion":"5.2","cveMetadata":{"cveId":"CVE-2026-31549","assignerOrgId":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","state":"PUBLISHED","assignerShortName":"Linux","dateReserved":"2026-03-09T15:48:24.115Z","datePublished":"2026-04-24T14:33:16.814Z","dateUpdated":"2026-05-11T22:10:55.565Z"},"containers":{"cna":{"providerMetadata":{"orgId":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","shortName":"Linux","dateUpdated":"2026-05-11T22:10:55.565Z"},"descriptions":[{"lang":"en","value":"In the Linux kernel, the following vulnerability has been resolved:\n\ni2c: cp2615: fix serial string NULL-deref at probe\n\nThe cp2615 driver uses the USB device serial string as the i2c adapter\nname but does not make sure that the string exists.\n\nVerify that the device has a serial number before accessing it to avoid\ntriggering a NULL-pointer dereference (e.g. with malicious devices)."}],"affected":[{"product":"Linux","vendor":"Linux","defaultStatus":"unaffected","repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","programFiles":["drivers/i2c/busses/i2c-cp2615.c"],"versions":[{"version":"4a7695429eade517b07ea72f9ec366130e81a076","lessThan":"e68c267787778bcdf3d91b06f794faaba7f0d1d1","status":"affected","versionType":"git"},{"version":"4a7695429eade517b07ea72f9ec366130e81a076","lessThan":"4a22af879172336370ae3e81e7f65fb2f69472ee","status":"affected","versionType":"git"},{"version":"4a7695429eade517b07ea72f9ec366130e81a076","lessThan":"69aece634a7eebafd9a596e5494d52facf6f26ec","status":"affected","versionType":"git"},{"version":"4a7695429eade517b07ea72f9ec366130e81a076","lessThan":"13ccf9b106bba121728f1625c4375a1bd8f5c5a3","status":"affected","versionType":"git"},{"version":"4a7695429eade517b07ea72f9ec366130e81a076","lessThan":"a9778298f47036866ea15eeb17242e8a4612580f","status":"affected","versionType":"git"},{"version":"4a7695429eade517b07ea72f9ec366130e81a076","lessThan":"efe996bcfe50c2dcc6cf65c574285713b722ced7","status":"affected","versionType":"git"},{"version":"4a7695429eade517b07ea72f9ec366130e81a076","lessThan":"aa79f996eb41e95aed85a1bd7f56bcd6a3842008","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/i2c/busses/i2c-cp2615.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":"6.12.78","lessThanOrEqual":"6.12.*","status":"unaffected","versionType":"semver"},{"version":"6.18.20","lessThanOrEqual":"6.18.*","status":"unaffected","versionType":"semver"},{"version":"6.19.10","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":"6.12.78"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"5.13","versionEndExcluding":"6.18.20"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"5.13","versionEndExcluding":"6.19.10"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"5.13","versionEndExcluding":"7.0"}]}]}],"references":[{"url":"https://git.kernel.org/stable/c/e68c267787778bcdf3d91b06f794faaba7f0d1d1"},{"url":"https://git.kernel.org/stable/c/4a22af879172336370ae3e81e7f65fb2f69472ee"},{"url":"https://git.kernel.org/stable/c/69aece634a7eebafd9a596e5494d52facf6f26ec"},{"url":"https://git.kernel.org/stable/c/13ccf9b106bba121728f1625c4375a1bd8f5c5a3"},{"url":"https://git.kernel.org/stable/c/a9778298f47036866ea15eeb17242e8a4612580f"},{"url":"https://git.kernel.org/stable/c/efe996bcfe50c2dcc6cf65c574285713b722ced7"},{"url":"https://git.kernel.org/stable/c/aa79f996eb41e95aed85a1bd7f56bcd6a3842008"}],"title":"i2c: cp2615: fix serial string NULL-deref at probe","x_generator":{"engine":"bippy-1.2.0"}}}}