{"id":"CVE-2026-43014","state":"PUBLISHED","title":"net: macb: properly unregister fixed rate clocks","description":"In the Linux kernel, the following vulnerability has been resolved:\n\nnet: macb: properly unregister fixed rate clocks\n\nThe additional resources allocated with clk_register_fixed_rate() need\nto be released with clk_unregister_fixed_rate(), otherwise they are lost.","publishedAt":"2026-05-01T14:15:19.571Z","updatedAt":"2026-05-11T22:16:02.195Z","severity":null,"assigner":"Linux","products":["Linux Linux"],"affected":[{"vendor":"Linux","product":"Linux","defaultStatus":"unaffected","versions":[{"version":"83a77e9ec4150ee4acc635638f7dedd9da523a26","status":"affected","lessThan":"54c6f0e7682433abed0304ac2f5cb71a92d4b366","versionType":"git"},{"version":"83a77e9ec4150ee4acc635638f7dedd9da523a26","status":"affected","lessThan":"015aa24d3721a05b40935b8af78b49cadf616b8d","versionType":"git"},{"version":"83a77e9ec4150ee4acc635638f7dedd9da523a26","status":"affected","lessThan":"ec1be2ce0d94506f11b22066fd6dc5eb4341b14f","versionType":"git"},{"version":"83a77e9ec4150ee4acc635638f7dedd9da523a26","status":"affected","lessThan":"e1f6f47d6e60d51c3294e5b85787e9aee24c450e","versionType":"git"},{"version":"83a77e9ec4150ee4acc635638f7dedd9da523a26","status":"affected","lessThan":"e35dbfdb1b7710f04ff5c9972ea04971d823a22d","versionType":"git"},{"version":"83a77e9ec4150ee4acc635638f7dedd9da523a26","status":"affected","lessThan":"5392a5174df4f5a2fad2f00e8c617394d0efe031","versionType":"git"},{"version":"83a77e9ec4150ee4acc635638f7dedd9da523a26","status":"affected","lessThan":"6ec567425c057fd850651ee09b31d059ef960e0f","versionType":"git"},{"version":"83a77e9ec4150ee4acc635638f7dedd9da523a26","status":"affected","lessThan":"f0f367a4f459cc8118aadc43c6bba53c60d93f8d","versionType":"git"}],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","programFiles":["drivers/net/ethernet/cadence/macb_pci.c"]},{"vendor":"Linux","product":"Linux","defaultStatus":"affected","versions":[{"version":"4.10","status":"affected"},{"version":"0","status":"unaffected","lessThan":"4.10","versionType":"semver"},{"version":"5.10.253","status":"unaffected","lessThanOrEqual":"5.10.*","versionType":"semver"},{"version":"5.15.203","status":"unaffected","lessThanOrEqual":"5.15.*","versionType":"semver"},{"version":"6.1.168","status":"unaffected","lessThanOrEqual":"6.1.*","versionType":"semver"},{"version":"6.6.134","status":"unaffected","lessThanOrEqual":"6.6.*","versionType":"semver"},{"version":"6.12.81","status":"unaffected","lessThanOrEqual":"6.12.*","versionType":"semver"},{"version":"6.18.22","status":"unaffected","lessThanOrEqual":"6.18.*","versionType":"semver"},{"version":"6.19.12","status":"unaffected","lessThanOrEqual":"6.19.*","versionType":"semver"},{"version":"7.0","status":"unaffected","lessThanOrEqual":"*","versionType":"original_commit_for_fix"}],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","programFiles":["drivers/net/ethernet/cadence/macb_pci.c"]}],"references":["https://git.kernel.org/stable/c/54c6f0e7682433abed0304ac2f5cb71a92d4b366","https://git.kernel.org/stable/c/015aa24d3721a05b40935b8af78b49cadf616b8d","https://git.kernel.org/stable/c/ec1be2ce0d94506f11b22066fd6dc5eb4341b14f","https://git.kernel.org/stable/c/e1f6f47d6e60d51c3294e5b85787e9aee24c450e","https://git.kernel.org/stable/c/e35dbfdb1b7710f04ff5c9972ea04971d823a22d","https://git.kernel.org/stable/c/5392a5174df4f5a2fad2f00e8c617394d0efe031","https://git.kernel.org/stable/c/6ec567425c057fd850651ee09b31d059ef960e0f","https://git.kernel.org/stable/c/f0f367a4f459cc8118aadc43c6bba53c60d93f8d"],"weaknesses":[],"ingestedAt":"2026-10-29T20:11:57.932Z","source":{"repository":"CVEProject/cvelistV5","path":"cves/2026/43xxx/CVE-2026-43014.json","commit":"556c9d3a8cd17e218bb8e452ba7cd619a384ff47"},"raw":{"dataType":"CVE_RECORD","dataVersion":"5.2","cveMetadata":{"cveId":"CVE-2026-43014","state":"PUBLISHED","datePublished":"2026-05-01T14:15:19.571Z","dateUpdated":"2026-05-11T22:16:02.195Z","assignerShortName":"Linux","assignerOrgId":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","dateReserved":"2026-05-01T14:12:55.974Z"},"containers":{"cna":{"title":"net: macb: properly unregister fixed rate clocks","descriptions":[{"lang":"en","value":"In the Linux kernel, the following vulnerability has been resolved:\n\nnet: macb: properly unregister fixed rate clocks\n\nThe additional resources allocated with clk_register_fixed_rate() need\nto be released with clk_unregister_fixed_rate(), otherwise they are lost."}],"affected":[{"vendor":"Linux","product":"Linux","defaultStatus":"unaffected","versions":[{"version":"83a77e9ec4150ee4acc635638f7dedd9da523a26","status":"affected","lessThan":"54c6f0e7682433abed0304ac2f5cb71a92d4b366","versionType":"git"},{"version":"83a77e9ec4150ee4acc635638f7dedd9da523a26","status":"affected","lessThan":"015aa24d3721a05b40935b8af78b49cadf616b8d","versionType":"git"},{"version":"83a77e9ec4150ee4acc635638f7dedd9da523a26","status":"affected","lessThan":"ec1be2ce0d94506f11b22066fd6dc5eb4341b14f","versionType":"git"},{"version":"83a77e9ec4150ee4acc635638f7dedd9da523a26","status":"affected","lessThan":"e1f6f47d6e60d51c3294e5b85787e9aee24c450e","versionType":"git"},{"version":"83a77e9ec4150ee4acc635638f7dedd9da523a26","status":"affected","lessThan":"e35dbfdb1b7710f04ff5c9972ea04971d823a22d","versionType":"git"},{"version":"83a77e9ec4150ee4acc635638f7dedd9da523a26","status":"affected","lessThan":"5392a5174df4f5a2fad2f00e8c617394d0efe031","versionType":"git"},{"version":"83a77e9ec4150ee4acc635638f7dedd9da523a26","status":"affected","lessThan":"6ec567425c057fd850651ee09b31d059ef960e0f","versionType":"git"},{"version":"83a77e9ec4150ee4acc635638f7dedd9da523a26","status":"affected","lessThan":"f0f367a4f459cc8118aadc43c6bba53c60d93f8d","versionType":"git"}],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","programFiles":["drivers/net/ethernet/cadence/macb_pci.c"]},{"vendor":"Linux","product":"Linux","defaultStatus":"affected","versions":[{"version":"4.10","status":"affected"},{"version":"0","status":"unaffected","lessThan":"4.10","versionType":"semver"},{"version":"5.10.253","status":"unaffected","lessThanOrEqual":"5.10.*","versionType":"semver"},{"version":"5.15.203","status":"unaffected","lessThanOrEqual":"5.15.*","versionType":"semver"},{"version":"6.1.168","status":"unaffected","lessThanOrEqual":"6.1.*","versionType":"semver"},{"version":"6.6.134","status":"unaffected","lessThanOrEqual":"6.6.*","versionType":"semver"},{"version":"6.12.81","status":"unaffected","lessThanOrEqual":"6.12.*","versionType":"semver"},{"version":"6.18.22","status":"unaffected","lessThanOrEqual":"6.18.*","versionType":"semver"},{"version":"6.19.12","status":"unaffected","lessThanOrEqual":"6.19.*","versionType":"semver"},{"version":"7.0","status":"unaffected","lessThanOrEqual":"*","versionType":"original_commit_for_fix"}],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","programFiles":["drivers/net/ethernet/cadence/macb_pci.c"]}],"references":[{"url":"https://git.kernel.org/stable/c/54c6f0e7682433abed0304ac2f5cb71a92d4b366"},{"url":"https://git.kernel.org/stable/c/015aa24d3721a05b40935b8af78b49cadf616b8d"},{"url":"https://git.kernel.org/stable/c/ec1be2ce0d94506f11b22066fd6dc5eb4341b14f"},{"url":"https://git.kernel.org/stable/c/e1f6f47d6e60d51c3294e5b85787e9aee24c450e"},{"url":"https://git.kernel.org/stable/c/e35dbfdb1b7710f04ff5c9972ea04971d823a22d"},{"url":"https://git.kernel.org/stable/c/5392a5174df4f5a2fad2f00e8c617394d0efe031"},{"url":"https://git.kernel.org/stable/c/6ec567425c057fd850651ee09b31d059ef960e0f"},{"url":"https://git.kernel.org/stable/c/f0f367a4f459cc8118aadc43c6bba53c60d93f8d"}],"providerMetadata":{"shortName":"Linux","orgId":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","dateUpdated":"2026-05-11T22:16:02.195Z"},"cpeApplicability":[{"nodes":[{"operator":"OR","negate":false,"cpeMatch":[{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"4.10","versionEndExcluding":"5.10.253"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"4.10","versionEndExcluding":"5.15.203"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"4.10","versionEndExcluding":"6.1.168"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"4.10","versionEndExcluding":"6.6.134"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"4.10","versionEndExcluding":"6.12.81"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"4.10","versionEndExcluding":"6.18.22"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"4.10","versionEndExcluding":"6.19.12"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"4.10","versionEndExcluding":"7.0"}]}]}],"x_generator":{"engine":"bippy-1.2.0"}}}}}