{"dataType":"CVE_RECORD","dataVersion":"5.2","cveMetadata":{"cveId":"CVE-2025-21914","assignerOrgId":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","state":"PUBLISHED","assignerShortName":"Linux","dateReserved":"2024-12-29T08:45:45.787Z","datePublished":"2025-04-01T15:40:51.437Z","dateUpdated":"2026-05-11T21:08:58.419Z"},"containers":{"cna":{"providerMetadata":{"orgId":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","shortName":"Linux","dateUpdated":"2026-05-11T21:08:58.419Z"},"descriptions":[{"lang":"en","value":"In the Linux kernel, the following vulnerability has been resolved:\n\nslimbus: messaging: Free transaction ID in delayed interrupt scenario\n\nIn case of interrupt delay for any reason, slim_do_transfer()\nreturns timeout error but the transaction ID (TID) is not freed.\nThis results into invalid memory access inside\nqcom_slim_ngd_rx_msgq_cb() due to invalid TID.\n\nFix the issue by freeing the TID in slim_do_transfer() before\nreturning timeout error to avoid invalid memory access.\n\nCall trace:\n__memcpy_fromio+0x20/0x190\nqcom_slim_ngd_rx_msgq_cb+0x130/0x290 [slim_qcom_ngd_ctrl]\nvchan_complete+0x2a0/0x4a0\ntasklet_action_common+0x274/0x700\ntasklet_action+0x28/0x3c\n_stext+0x188/0x620\nrun_ksoftirqd+0x34/0x74\nsmpboot_thread_fn+0x1d8/0x464\nkthread+0x178/0x238\nret_from_fork+0x10/0x20\nCode: aa0003e8 91000429 f100044a 3940002b (3800150b)\n---[ end trace 0fe00bec2b975c99 ]---\nKernel panic - not syncing: Oops: Fatal exception in interrupt."}],"affected":[{"product":"Linux","vendor":"Linux","defaultStatus":"unaffected","repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","programFiles":["drivers/slimbus/messaging.c"],"versions":[{"version":"afbdcc7c384b0d446da08b1e0901dc176b41b9e0","lessThan":"cec8c0ac173fe5321f03fdb1a09a9cb69bc9a9fe","status":"affected","versionType":"git"},{"version":"afbdcc7c384b0d446da08b1e0901dc176b41b9e0","lessThan":"a32e5198a9134772eb03f7b72a7849094c55bda9","status":"affected","versionType":"git"},{"version":"afbdcc7c384b0d446da08b1e0901dc176b41b9e0","lessThan":"09d34c4cbc38485c7514069f25348e439555b282","status":"affected","versionType":"git"},{"version":"afbdcc7c384b0d446da08b1e0901dc176b41b9e0","lessThan":"18ae4cee05c310c299ba75d7477dcf34be67aa16","status":"affected","versionType":"git"},{"version":"afbdcc7c384b0d446da08b1e0901dc176b41b9e0","lessThan":"faac8e894014e8167471a8e4a5eb35a8fefbb82a","status":"affected","versionType":"git"},{"version":"afbdcc7c384b0d446da08b1e0901dc176b41b9e0","lessThan":"6abf3d8bb51cbaf886c3f08109a0462890b10db6","status":"affected","versionType":"git"},{"version":"afbdcc7c384b0d446da08b1e0901dc176b41b9e0","lessThan":"0c541c8f6da23e0b92f0a6216d899659a7572074","status":"affected","versionType":"git"},{"version":"afbdcc7c384b0d446da08b1e0901dc176b41b9e0","lessThan":"dcb0d43ba8eb9517e70b1a0e4b0ae0ab657a0e5a","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/slimbus/messaging.c"],"versions":[{"version":"4.16","status":"affected"},{"version":"0","lessThan":"4.16","status":"unaffected","versionType":"semver"},{"version":"5.4.291","lessThanOrEqual":"5.4.*","status":"unaffected","versionType":"semver"},{"version":"5.10.235","lessThanOrEqual":"5.10.*","status":"unaffected","versionType":"semver"},{"version":"5.15.179","lessThanOrEqual":"5.15.*","status":"unaffected","versionType":"semver"},{"version":"6.1.131","lessThanOrEqual":"6.1.*","status":"unaffected","versionType":"semver"},{"version":"6.6.83","lessThanOrEqual":"6.6.*","status":"unaffected","versionType":"semver"},{"version":"6.12.19","lessThanOrEqual":"6.12.*","status":"unaffected","versionType":"semver"},{"version":"6.13.7","lessThanOrEqual":"6.13.*","status":"unaffected","versionType":"semver"},{"version":"6.14","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":"4.16","versionEndExcluding":"5.4.291"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"4.16","versionEndExcluding":"5.10.235"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"4.16","versionEndExcluding":"5.15.179"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"4.16","versionEndExcluding":"6.1.131"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"4.16","versionEndExcluding":"6.6.83"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"4.16","versionEndExcluding":"6.12.19"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"4.16","versionEndExcluding":"6.13.7"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"4.16","versionEndExcluding":"6.14"}]}]}],"references":[{"url":"https://git.kernel.org/stable/c/cec8c0ac173fe5321f03fdb1a09a9cb69bc9a9fe"},{"url":"https://git.kernel.org/stable/c/a32e5198a9134772eb03f7b72a7849094c55bda9"},{"url":"https://git.kernel.org/stable/c/09d34c4cbc38485c7514069f25348e439555b282"},{"url":"https://git.kernel.org/stable/c/18ae4cee05c310c299ba75d7477dcf34be67aa16"},{"url":"https://git.kernel.org/stable/c/faac8e894014e8167471a8e4a5eb35a8fefbb82a"},{"url":"https://git.kernel.org/stable/c/6abf3d8bb51cbaf886c3f08109a0462890b10db6"},{"url":"https://git.kernel.org/stable/c/0c541c8f6da23e0b92f0a6216d899659a7572074"},{"url":"https://git.kernel.org/stable/c/dcb0d43ba8eb9517e70b1a0e4b0ae0ab657a0e5a"}],"title":"slimbus: messaging: Free transaction ID in delayed interrupt scenario","x_generator":{"engine":"bippy-1.2.0"}},"adp":[{"title":"CVE Program Container","references":[{"url":"https://lists.debian.org/debian-lts-announce/2025/05/msg00045.html"},{"url":"https://lists.debian.org/debian-lts-announce/2025/05/msg00030.html"}],"providerMetadata":{"orgId":"af854a3a-2127-422b-91ae-364da2661108","shortName":"CVE","dateUpdated":"2025-11-03T19:39:02.707Z"}}]}}