{"id":"CVE-2023-54049","state":"PUBLISHED","title":"rpmsg: glink: Add check for kstrdup","description":"In the Linux kernel, the following vulnerability has been resolved:\n\nrpmsg: glink: Add check for kstrdup\n\nAdd check for the return value of kstrdup() and return the error\nif it fails in order to avoid NULL pointer dereference.","publishedAt":"2025-12-24T12:22:59.585Z","updatedAt":"2026-05-11T19:54:31.858Z","severity":null,"assigner":"Linux","products":["Linux 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glink: Add check for kstrdup","descriptions":[{"lang":"en","value":"In the Linux kernel, the following vulnerability has been resolved:\n\nrpmsg: glink: Add check for kstrdup\n\nAdd check for the return value of kstrdup() and return the error\nif it fails in order to avoid NULL pointer dereference."}],"affected":[{"vendor":"Linux","product":"Linux","defaultStatus":"unaffected","versions":[{"version":"b4f8e52b89f69f5563ac4cb9ffdacc4418917af1","status":"affected","lessThan":"5197498c902502127a47abda5359dd7f1d41946f","versionType":"git"},{"version":"b4f8e52b89f69f5563ac4cb9ffdacc4418917af1","status":"affected","lessThan":"13928a837e0f014dac0322dd9f8a67c486e7f232","versionType":"git"},{"version":"b4f8e52b89f69f5563ac4cb9ffdacc4418917af1","status":"affected","lessThan":"efa7f31669f04084ed5996ed467ba529f4c90467","versionType":"git"},{"version":"b4f8e52b89f69f5563ac4cb9ffdacc4418917af1","status":"affected","lessThan":"71ac2ffd7f80fdd350486f6645dc48456e55a59b","versionType":"git"},{"version":"b4f8e52b89f69f5563ac4cb9ffdacc4418917af1","status":"affected","lessThan":"abd740db896b3c588dced175af98b95852c1854b","versionType":"git"},{"version":"b4f8e52b89f69f5563ac4cb9ffdacc4418917af1","status":"affected","lessThan":"cae0787e408c30a575760a531ccb69a6b48bbfaf","versionType":"git"},{"version":"b4f8e52b89f69f5563ac4cb9ffdacc4418917af1","status":"affected","lessThan":"174cf8853857c190a3c4f1f1d2d06cfd095fe859","versionType":"git"},{"version":"b4f8e52b89f69f5563ac4cb9ffdacc4418917af1","status":"affected","lessThan":"e3734a9558afac91df3c655a6f2376b9d14933b7","versionType":"git"},{"version":"b4f8e52b89f69f5563ac4cb9ffdacc4418917af1","status":"affected","lessThan":"b5c9ee8296a3760760c7b5d2e305f91412adc795","versionType":"git"}],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","programFiles":["drivers/rpmsg/qcom_glink_native.c"]},{"vendor":"Linux","product":"Linux","defaultStatus":"affected","versions":[{"version":"4.13","status":"affected"},{"version":"0","status":"unaffected","lessThan":"4.13","versionType":"semver"},{"version":"4.14.326","status":"unaffected","lessThanOrEqual":"4.14.*","versionType":"semver"},{"version":"4.19.295","status":"unaffected","lessThanOrEqual":"4.19.*","versionType":"semver"},{"version":"5.4.257","status":"unaffected","lessThanOrEqual":"5.4.*","versionType":"semver"},{"version":"5.10.195","status":"unaffected","lessThanOrEqual":"5.10.*","versionType":"semver"},{"version":"5.15.132","status":"unaffected","lessThanOrEqual":"5.15.*","versionType":"semver"},{"version":"6.1.53","status":"unaffected","lessThanOrEqual":"6.1.*","versionType":"semver"},{"version":"6.4.16","status":"unaffected","lessThanOrEqual":"6.4.*","versionType":"semver"},{"version":"6.5.3","status":"unaffected","lessThanOrEqual":"6.5.*","versionType":"semver"},{"version":"6.6","status":"unaffected","lessThanOrEqual":"*","versionType":"original_commit_for_fix"}],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","programFiles":["drivers/rpmsg/qcom_glink_native.c"]}],"references":[{"url":"https://git.kernel.org/stable/c/5197498c902502127a47abda5359dd7f1d41946f"},{"url":"https://git.kernel.org/stable/c/13928a837e0f014dac0322dd9f8a67c486e7f232"},{"url":"https://git.kernel.org/stable/c/efa7f31669f04084ed5996ed467ba529f4c90467"},{"url":"https://git.kernel.org/stable/c/71ac2ffd7f80fdd350486f6645dc48456e55a59b"},{"url":"https://git.kernel.org/stable/c/abd740db896b3c588dced175af98b95852c1854b"},{"url":"https://git.kernel.org/stable/c/cae0787e408c30a575760a531ccb69a6b48bbfaf"},{"url":"https://git.kernel.org/stable/c/174cf8853857c190a3c4f1f1d2d06cfd095fe859"},{"url":"https://git.kernel.org/stable/c/e3734a9558afac91df3c655a6f2376b9d14933b7"},{"url":"https://git.kernel.org/stable/c/b5c9ee8296a3760760c7b5d2e305f91412adc795"}],"providerMetadata":{"shortName":"Linux","orgId":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","dateUpdated":"2026-05-11T19:54:31.858Z"},"cpeApplicability":[{"nodes":[{"operator":"OR","negate":false,"cpeMatch":[{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"4.13","versionEndExcluding":"4.14.326"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"4.13","versionEndExcluding":"4.19.295"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"4.13","versionEndExcluding":"5.4.257"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"4.13","versionEndExcluding":"5.10.195"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"4.13","versionEndExcluding":"5.15.132"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"4.13","versionEndExcluding":"6.1.53"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"4.13","versionEndExcluding":"6.4.16"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"4.13","versionEndExcluding":"6.5.3"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"4.13","versionEndExcluding":"6.6"}]}]}],"x_generator":{"e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