{"dataType":"CVE_RECORD","dataVersion":"5.2","cveMetadata":{"cveId":"CVE-2026-72490","assignerOrgId":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","state":"PUBLISHED","assignerShortName":"Linux","dateReserved":"2026-08-09T03:40:39.936Z","datePublished":"2026-08-15T05:57:25.610Z","dateUpdated":"2026-08-17T05:15:41.415Z"},"containers":{"cna":{"providerMetadata":{"orgId":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","shortName":"Linux","dateUpdated":"2026-08-17T05:15:41.415Z"},"descriptions":[{"lang":"en","value":"In the Linux kernel, the following vulnerability has been resolved:\n\nstaging: rtl8723bs: fix stainfo check in rtw_aes_decrypt\n\nThe null-pointer-guard was incorrect, returning _FAIL on valid pointer.\nInvert the guard, so it returns _FAIL on invalid pointer."}],"affected":[{"product":"Linux","vendor":"Linux","defaultStatus":"unaffected","repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","programFiles":["drivers/staging/rtl8723bs/core/rtw_security.c"],"versions":[{"version":"e23ad15700284b63ab5d8ae1370e93f7c1723863","lessThan":"fde2296f87b72ccd72460ce13ad56e8652b321d4","status":"affected","versionType":"git"},{"version":"e23ad15700284b63ab5d8ae1370e93f7c1723863","lessThan":"9a3f9b3c47d8f071b0eb9e63906ac0448058278d","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/staging/rtl8723bs/core/rtw_security.c"],"versions":[{"version":"7.1","status":"affected"},{"version":"0","lessThan":"7.1","status":"unaffected","versionType":"semver"},{"version":"7.1.5","lessThanOrEqual":"7.1.*","status":"unaffected","versionType":"semver"},{"version":"7.2","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":"7.1","versionEndExcluding":"7.1.5"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"7.1","versionEndExcluding":"7.2"}]}]}],"references":[{"url":"https://git.kernel.org/stable/c/fde2296f87b72ccd72460ce13ad56e8652b321d4"},{"url":"https://git.kernel.org/stable/c/9a3f9b3c47d8f071b0eb9e63906ac0448058278d"}],"title":"staging: rtl8723bs: fix stainfo check in rtw_aes_decrypt","x_generator":{"engine":"bippy-1.2.0"}}}}