{"id":"CVE-2023-53040","state":"PUBLISHED","title":"ca8210: fix mac_len negative array access","description":"In the Linux kernel, the following vulnerability has been resolved:\n\nca8210: fix mac_len negative array access\n\nThis patch fixes a buffer overflow access of skb->data if\nieee802154_hdr_peek_addrs() fails.","publishedAt":"2025-05-02T15:54:58.527Z","updatedAt":"2026-05-11T19:37:24.110Z","severity":null,"assigner":"Linux","products":["Linux Linux"],"affected":[{"vendor":"Linux","product":"Linux","defaultStatus":"unaffected","versions":[{"version":"ded845a781a578dfb0b5b2c138e5a067aa3b1242","status":"affected","lessThan":"55d836f75778d2e2cafe37e023f9c106400bad4b","versionType":"git"},{"version":"ded845a781a578dfb0b5b2c138e5a067aa3b1242","status":"affected","lessThan":"5da4469a7aa011de614c3e2ae383c35a353a382e","versionType":"git"},{"version":"ded845a781a578dfb0b5b2c138e5a067aa3b1242","status":"affected","lessThan":"d2b3bd0d4cadfdb7f3454d2aef9d5d9e8b48aae4","versionType":"git"},{"version":"ded845a781a578dfb0b5b2c138e5a067aa3b1242","status":"affected","lessThan":"7df72bedbdd1d02bb216e1f6eca0a16900238c4e","versionType":"git"},{"version":"ded845a781a578dfb0b5b2c138e5a067aa3b1242","status":"affected","lessThan":"d143e327c97241599c958d1ba9fbaa88c37db721","versionType":"git"},{"version":"ded845a781a578dfb0b5b2c138e5a067aa3b1242","status":"affected","lessThan":"fd176a18db96d574d8c4763708abcec4444a08b6","versionType":"git"},{"version":"ded845a781a578dfb0b5b2c138e5a067aa3b1242","status":"affected","lessThan":"918944526a386f186dd818ea6b0bcbed75d8c16b","versionType":"git"},{"version":"ded845a781a578dfb0b5b2c138e5a067aa3b1242","status":"affected","lessThan":"6c993779ea1d0cccdb3a5d7d45446dd229e610a3","versionType":"git"}],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","programFiles":["drivers/net/ieee802154/ca8210.c"]},{"vendor":"Linux","product":"Linux","defaultStatus":"affected","versions":[{"version":"4.12","status":"affected"},{"version":"0","status":"unaffected","lessThan":"4.12","versionType":"semver"},{"version":"4.14.312","status":"unaffected","lessThanOrEqual":"4.14.*","versionType":"semver"},{"version":"4.19.280","status":"unaffected","lessThanOrEqual":"4.19.*","versionType":"semver"},{"version":"5.4.240","status":"unaffected","lessThanOrEqual":"5.4.*","versionType":"semver"},{"version":"5.10.177","status":"unaffected","lessThanOrEqual":"5.10.*","versionType":"semver"},{"version":"5.15.105","status":"unaffected","lessThanOrEqual":"5.15.*","versionType":"semver"},{"version":"6.1.22","status":"unaffected","lessThanOrEqual":"6.1.*","versionType":"semver"},{"version":"6.2.9","status":"unaffected","lessThanOrEqual":"6.2.*","versionType":"semver"},{"version":"6.3","status":"unaffected","lessThanOrEqual":"*","versionType":"original_commit_for_fix"}],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","programFiles":["drivers/net/ieee802154/ca8210.c"]}],"references":["https://git.kernel.org/stable/c/55d836f75778d2e2cafe37e023f9c106400bad4b","https://git.kernel.org/stable/c/5da4469a7aa011de614c3e2ae383c35a353a382e","https://git.kernel.org/stable/c/d2b3bd0d4cadfdb7f3454d2aef9d5d9e8b48aae4","https://git.kernel.org/stable/c/7df72bedbdd1d02bb216e1f6eca0a16900238c4e","https://git.kernel.org/stable/c/d143e327c97241599c958d1ba9fbaa88c37db721","https://git.kernel.org/stable/c/fd176a18db96d574d8c4763708abcec4444a08b6","https://git.kernel.org/stable/c/918944526a386f186dd818ea6b0bcbed75d8c16b","https://git.kernel.org/stable/c/6c993779ea1d0cccdb3a5d7d45446dd229e610a3"],"weaknesses":[],"ingestedAt":"2026-10-29T20:06:33.064Z","source":{"repository":"CVEProject/cvelistV5","path":"cves/2023/53xxx/CVE-2023-53040.json","commit":"556c9d3a8cd17e218bb8e452ba7cd619a384ff47"},"raw":{"dataType":"CVE_RECORD","dataVersion":"5.2","cveMetadata":{"cveId":"CVE-2023-53040","state":"PUBLISHED","datePublished":"2025-05-02T15:54:58.527Z","dateUpdated":"2026-05-11T19:37:24.110Z","assignerShortName":"Linux","assignerOrgId":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","dateReserved":"2025-04-16T07:18:43.827Z"},"containers":{"cna":{"title":"ca8210: fix mac_len negative array access","descriptions":[{"lang":"en","value":"In the Linux kernel, the following vulnerability has been resolved:\n\nca8210: fix mac_len negative array access\n\nThis patch fixes a buffer overflow access of skb->data if\nieee802154_hdr_peek_addrs() fails."}],"affected":[{"vendor":"Linux","product":"Linux","defaultStatus":"unaffected","versions":[{"version":"ded845a781a578dfb0b5b2c138e5a067aa3b1242","status":"affected","lessThan":"55d836f75778d2e2cafe37e023f9c106400bad4b","versionType":"git"},{"version":"ded845a781a578dfb0b5b2c138e5a067aa3b1242","status":"affected","lessThan":"5da4469a7aa011de614c3e2ae383c35a353a382e","versionType":"git"},{"version":"ded845a781a578dfb0b5b2c138e5a067aa3b1242","status":"affected","lessThan":"d2b3bd0d4cadfdb7f3454d2aef9d5d9e8b48aae4","versionType":"git"},{"version":"ded845a781a578dfb0b5b2c138e5a067aa3b1242","status":"affected","lessThan":"7df72bedbdd1d02bb216e1f6eca0a16900238c4e","versionType":"git"},{"version":"ded845a781a578dfb0b5b2c138e5a067aa3b1242","status":"affected","lessThan":"d143e327c97241599c958d1ba9fbaa88c37db721","versionType":"git"},{"version":"ded845a781a578dfb0b5b2c138e5a067aa3b1242","status":"affected","lessThan":"fd176a18db96d574d8c4763708abcec4444a08b6","versionType":"git"},{"version":"ded845a781a578dfb0b5b2c138e5a067aa3b1242","status":"affected","lessThan":"918944526a386f186dd818ea6b0bcbed75d8c16b","versionType":"git"},{"version":"ded845a781a578dfb0b5b2c138e5a067aa3b1242","status":"affected","lessThan":"6c993779ea1d0cccdb3a5d7d45446dd229e610a3","versionType":"git"}],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","programFiles":["drivers/net/ieee802154/ca8210.c"]},{"vendor":"Linux","product":"Linux","defaultStatus":"affected","versions":[{"version":"4.12","status":"affected"},{"version":"0","status":"unaffected","lessThan":"4.12","versionType":"semver"},{"version":"4.14.312","status":"unaffected","lessThanOrEqual":"4.14.*","versionType":"semver"},{"version":"4.19.280","status":"unaffected","lessThanOrEqual":"4.19.*","versionType":"semver"},{"version":"5.4.240","status":"unaffected","lessThanOrEqual":"5.4.*","versionType":"semver"},{"version":"5.10.177","status":"unaffected","lessThanOrEqual":"5.10.*","versionType":"semver"},{"version":"5.15.105","status":"unaffected","lessThanOrEqual":"5.15.*","versionType":"semver"},{"version":"6.1.22","status":"unaffected","lessThanOrEqual":"6.1.*","versionType":"semver"},{"version":"6.2.9","status":"unaffected","lessThanOrEqual":"6.2.*","versionType":"semver"},{"version":"6.3","status":"unaffected","lessThanOrEqual":"*","versionType":"original_commit_for_fix"}],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","programFiles":["drivers/net/ieee802154/ca8210.c"]}],"references":[{"url":"https://git.kernel.org/stable/c/55d836f75778d2e2cafe37e023f9c106400bad4b"},{"url":"https://git.kernel.org/stable/c/5da4469a7aa011de614c3e2ae383c35a353a382e"},{"url":"https://git.kernel.org/stable/c/d2b3bd0d4cadfdb7f3454d2aef9d5d9e8b48aae4"},{"url":"https://git.kernel.org/stable/c/7df72bedbdd1d02bb216e1f6eca0a16900238c4e"},{"url":"https://git.kernel.org/stable/c/d143e327c97241599c958d1ba9fbaa88c37db721"},{"url":"https://git.kernel.org/stable/c/fd176a18db96d574d8c4763708abcec4444a08b6"},{"url":"https://git.kernel.org/stable/c/918944526a386f186dd818ea6b0bcbed75d8c16b"},{"url":"https://git.kernel.org/stable/c/6c993779ea1d0cccdb3a5d7d45446dd229e610a3"}],"providerMetadata":{"shortName":"Linux","orgId":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","dateUpdated":"2026-05-11T19:37:24.110Z"},"cpeApplicability":[{"nodes":[{"operator":"OR","negate":false,"cpeMatch":[{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"4.12","versionEndExcluding":"4.14.312"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"4.12","versionEndExcluding":"4.19.280"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"4.12","versionEndExcluding":"5.4.240"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"4.12","versionEndExcluding":"5.10.177"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"4.12","versionEndExcluding":"5.15.105"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"4.12","versionEndExcluding":"6.1.22"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"4.12","versionEndExcluding":"6.2.9"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"4.12","versionEndExcluding":"6.3"}]}]}],"x_generator":{"engine":"bippy-1.2.0"}}}}}