{"dataType":"CVE_RECORD","dataVersion":"5.1","cveMetadata":{"cveId":"CVE-2023-52626","assignerOrgId":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","state":"PUBLISHED","assignerShortName":"Linux","dateReserved":"2024-03-06T09:52:12.090Z","datePublished":"2024-03-26T17:49:59.220Z","dateUpdated":"2025-05-04T12:49:21.042Z"},"containers":{"cna":{"providerMetadata":{"orgId":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","shortName":"Linux","dateUpdated":"2025-05-04T12:49:21.042Z"},"descriptions":[{"lang":"en","value":"In the Linux kernel, the following vulnerability has been resolved:\n\nnet/mlx5e: Fix operation precedence bug in port timestamping napi_poll context\n\nIndirection (*) is of lower precedence than postfix increment (++). Logic\nin napi_poll context would cause an out-of-bound read by first increment\nthe pointer address by byte address space and then dereference the value.\nRather, the intended logic was to dereference first and then increment the\nunderlying value."}],"affected":[{"product":"Linux","vendor":"Linux","defaultStatus":"unaffected","repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","programFiles":["drivers/net/ethernet/mellanox/mlx5/core/en/ptp.c"],"versions":[{"version":"e5d30f7da35720060299483e65fc372980a82dfb","lessThan":"40e0d0746390c5b0c31144f4f1688d72f3f8d790","status":"affected","versionType":"git"},{"version":"92214be5979c0961a471b7eaaaeacab41bdf456c","lessThan":"33cdeae8c6fb58cc445f859b67c014dc9f60b4e0","status":"affected","versionType":"git"},{"version":"92214be5979c0961a471b7eaaaeacab41bdf456c","lessThan":"3876638b2c7ebb2c9d181de1191db0de8cac143a","status":"affected","versionType":"git"},{"version":"42b11d1293e5a0f932c0b6e891b2c7bae57b839d","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/mellanox/mlx5/core/en/ptp.c"],"versions":[{"version":"6.7","status":"affected"},{"version":"0","lessThan":"6.7","status":"unaffected","versionType":"semver"},{"version":"6.6.15","lessThanOrEqual":"6.6.*","status":"unaffected","versionType":"semver"},{"version":"6.7.3","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":"6.6.3","versionEndExcluding":"6.6.15"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"6.7","versionEndExcluding":"6.7.3"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"6.7","versionEndExcluding":"6.8"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"6.5.13"}]}]}],"references":[{"url":"https://git.kernel.org/stable/c/40e0d0746390c5b0c31144f4f1688d72f3f8d790"},{"url":"https://git.kernel.org/stable/c/33cdeae8c6fb58cc445f859b67c014dc9f60b4e0"},{"url":"https://git.kernel.org/stable/c/3876638b2c7ebb2c9d181de1191db0de8cac143a"}],"title":"net/mlx5e: Fix operation precedence bug in port timestamping napi_poll context","x_generator":{"engine":"bippy-1.2.0"}},"adp":[{"providerMetadata":{"orgId":"af854a3a-2127-422b-91ae-364da2661108","shortName":"CVE","dateUpdated":"2024-08-02T23:03:21.274Z"},"title":"CVE Program Container","references":[{"url":"https://git.kernel.org/stable/c/40e0d0746390c5b0c31144f4f1688d72f3f8d790","tags":["x_transferred"]},{"url":"https://git.kernel.org/stable/c/33cdeae8c6fb58cc445f859b67c014dc9f60b4e0","tags":["x_transferred"]},{"url":"https://git.kernel.org/stable/c/3876638b2c7ebb2c9d181de1191db0de8cac143a","tags":["x_transferred"]}]},{"metrics":[{"other":{"type":"ssvc","content":{"id":"CVE-2023-52626","role":"CISA Coordinator","options":[{"Exploitation":"none"},{"Automatable":"no"},{"Technical Impact":"partial"}],"version":"2.0.3","timestamp":"2024-09-10T15:54:09.330337Z"}}}],"title":"CISA ADP Vulnrichment","providerMetadata":{"orgId":"134c704f-9b21-4f2e-91b3-4a467353bcc0","shortName":"CISA-ADP","dateUpdated":"2024-09-11T17:33:43.784Z"}}]}}