{"dataType":"CVE_RECORD","dataVersion":"5.2","cveMetadata":{"cveId":"CVE-2026-31573","assignerOrgId":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","state":"PUBLISHED","assignerShortName":"Linux","dateReserved":"2026-03-09T15:48:24.119Z","datePublished":"2026-04-24T14:35:51.421Z","dateUpdated":"2026-05-11T22:11:24.118Z"},"containers":{"cna":{"providerMetadata":{"orgId":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","shortName":"Linux","dateUpdated":"2026-05-11T22:11:24.118Z"},"descriptions":[{"lang":"en","value":"In the Linux kernel, the following vulnerability has been resolved:\n\nmedia: verisilicon: Fix kernel panic due to __initconst misuse\n\nFix a kernel panic when probing the driver as a module:\n\n  Unable to handle kernel paging request at virtual address\n  ffffd9c18eb05000\n  of_find_matching_node_and_match+0x5c/0x1a0\n  hantro_probe+0x2f4/0x7d0 [hantro_vpu]\n\nThe imx8mq_vpu_shared_resources array is referenced by variant\nstructures through their shared_devices field. When built as a\nmodule, __initconst causes this data to be freed after module\ninit, but it's later accessed during probe, causing a page fault.\n\nThe imx8mq_vpu_shared_resources is referenced from non-init code,\nso keeping __initconst or __initconst_or_module here is wrong.\n\nDrop the __initconst annotation and let it live in the normal .rodata\nsection.\n\nA bug of __initconst called from regular non-init probe code\nleading to bugs during probe deferrals or during unbind-bind cycles."}],"affected":[{"product":"Linux","vendor":"Linux","defaultStatus":"unaffected","repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","programFiles":["drivers/media/platform/verisilicon/imx8m_vpu_hw.c"],"versions":[{"version":"286d629d10640bc22f3bf46aa4f356eb7975e862","lessThan":"1e7e9119cf9b0d8585b27653b1a6dc31397c252e","status":"affected","versionType":"git"},{"version":"e0203ddf9af7c8e170e1e99ce83b4dc07f0cd765","lessThan":"e8d97c270cb46a2a88739019d0f8547adc7d97da","status":"affected","versionType":"git"}]},{"product":"Linux","vendor":"Linux","defaultStatus":"unaffected","repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","programFiles":["drivers/media/platform/verisilicon/imx8m_vpu_hw.c"],"versions":[{"version":"6.19.6","lessThan":"6.19.11","status":"affected","versionType":"semver"}]}],"cpeApplicability":[{"nodes":[{"operator":"OR","negate":false,"cpeMatch":[{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"6.19.6","versionEndExcluding":"6.19.11"}]}]}],"references":[{"url":"https://git.kernel.org/stable/c/1e7e9119cf9b0d8585b27653b1a6dc31397c252e"},{"url":"https://git.kernel.org/stable/c/e8d97c270cb46a2a88739019d0f8547adc7d97da"}],"title":"media: verisilicon: Fix kernel panic due to __initconst misuse","x_generator":{"engine":"bippy-1.2.0"}}}}