{"dataType":"CVE_RECORD","dataVersion":"5.2","cveMetadata":{"cveId":"CVE-2026-46016","assignerOrgId":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","state":"PUBLISHED","assignerShortName":"Linux","dateReserved":"2026-05-13T15:03:33.092Z","datePublished":"2026-05-27T12:56:17.970Z","dateUpdated":"2026-06-14T17:48:10.556Z"},"containers":{"cna":{"providerMetadata":{"orgId":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","shortName":"Linux","dateUpdated":"2026-06-14T17:48:10.556Z"},"descriptions":[{"lang":"en","value":"In the Linux kernel, the following vulnerability has been resolved:\n\nremoteproc: xlnx: Only access buffer information if IPI is buffered\n\nIn the receive callback check if message is NULL to prevent\npossibility of crash by NULL pointer dereferencing."}],"affected":[{"product":"Linux","vendor":"Linux","defaultStatus":"unaffected","repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","programFiles":["drivers/remoteproc/xlnx_r5_remoteproc.c"],"versions":[{"version":"5dfb28c257b7c515624ba6b163410ceada451bf2","lessThan":"5d1451cb2cf6f3d9884d76035a1460aa9bb4b053","status":"affected","versionType":"git"},{"version":"5dfb28c257b7c515624ba6b163410ceada451bf2","lessThan":"7ddbf21116770b7011f2bb0a6056b7604b24c497","status":"affected","versionType":"git"},{"version":"5dfb28c257b7c515624ba6b163410ceada451bf2","lessThan":"06d0bed2552fd0dae27d374d4492a2b672e24eed","status":"affected","versionType":"git"},{"version":"5dfb28c257b7c515624ba6b163410ceada451bf2","lessThan":"8242579859a78c801bb626e9aa4823aca93e28e7","status":"affected","versionType":"git"},{"version":"5dfb28c257b7c515624ba6b163410ceada451bf2","lessThan":"38dd6ccfdfbbe865569a52fe1ba9fa1478f672e6","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/remoteproc/xlnx_r5_remoteproc.c"],"versions":[{"version":"6.4","status":"affected"},{"version":"0","lessThan":"6.4","status":"unaffected","versionType":"semver"},{"version":"6.6.140","lessThanOrEqual":"6.6.*","status":"unaffected","versionType":"semver"},{"version":"6.12.86","lessThanOrEqual":"6.12.*","status":"unaffected","versionType":"semver"},{"version":"6.18.27","lessThanOrEqual":"6.18.*","status":"unaffected","versionType":"semver"},{"version":"7.0.4","lessThanOrEqual":"7.0.*","status":"unaffected","versionType":"semver"},{"version":"7.1","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":"6.4","versionEndExcluding":"6.6.140"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"6.4","versionEndExcluding":"6.12.86"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"6.4","versionEndExcluding":"6.18.27"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"6.4","versionEndExcluding":"7.0.4"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"6.4","versionEndExcluding":"7.1"}]}]}],"references":[{"url":"https://git.kernel.org/stable/c/5d1451cb2cf6f3d9884d76035a1460aa9bb4b053"},{"url":"https://git.kernel.org/stable/c/7ddbf21116770b7011f2bb0a6056b7604b24c497"},{"url":"https://git.kernel.org/stable/c/06d0bed2552fd0dae27d374d4492a2b672e24eed"},{"url":"https://git.kernel.org/stable/c/8242579859a78c801bb626e9aa4823aca93e28e7"},{"url":"https://git.kernel.org/stable/c/38dd6ccfdfbbe865569a52fe1ba9fa1478f672e6"}],"title":"remoteproc: xlnx: Only access buffer information if IPI is buffered","x_generator":{"engine":"bippy-1.2.0"}}}}