{"dataType":"CVE_RECORD","dataVersion":"5.2","cveMetadata":{"cveId":"CVE-2026-53310","assignerOrgId":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","state":"PUBLISHED","assignerShortName":"Linux","dateReserved":"2026-06-09T07:44:35.397Z","datePublished":"2026-06-26T19:41:04.227Z","dateUpdated":"2026-06-26T19:41:04.227Z"},"containers":{"cna":{"providerMetadata":{"orgId":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","shortName":"Linux","dateUpdated":"2026-06-26T19:41:04.227Z"},"descriptions":[{"lang":"en","value":"In the Linux kernel, the following vulnerability has been resolved:\n\nsoc/tegra: cbb: Fix cross-fabric target timeout lookup\n\nWhen a fabric receives an error interrupt, the error may have\noccurred on a different fabric. The target timeout lookup was using\nthe wrong base address (cbb->regs) with offsets from a different\nfabric's target map, causing a kernel page fault.\n\n  Unable to handle kernel paging request at virtual address ffff80000954cc00\n  pc : tegra234_cbb_get_tmo_slv+0xc/0x28\n  Call trace:\n   tegra234_cbb_get_tmo_slv+0xc/0x28\n   print_err_notifier+0x6c0/0x7d0\n   tegra234_cbb_isr+0xe4/0x1b4\n\nAdd tegra234_cbb_get_fabric() to look up the correct fabric device\nusing fab_id, and use its base address for accessing target timeout\nregisters."}],"affected":[{"product":"Linux","vendor":"Linux","defaultStatus":"unaffected","repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","programFiles":["drivers/soc/tegra/cbb/tegra234-cbb.c"],"versions":[{"version":"25de5c8fe0801361182b41c42f086bd089feda14","lessThan":"c892d0d4fe5ec05d3fdfb1616c3c0e3c12ef5abc","status":"affected","versionType":"git"},{"version":"25de5c8fe0801361182b41c42f086bd089feda14","lessThan":"8445d69a5cabd8d6cb2bf0f8b798be205f53afa2","status":"affected","versionType":"git"},{"version":"25de5c8fe0801361182b41c42f086bd089feda14","lessThan":"a5f51b04cbb3ae0f9cb2c4488952b775ebb0ccbf","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/soc/tegra/cbb/tegra234-cbb.c"],"versions":[{"version":"6.17","status":"affected"},{"version":"0","lessThan":"6.17","status":"unaffected","versionType":"semver"},{"version":"6.18.33","lessThanOrEqual":"6.18.*","status":"unaffected","versionType":"semver"},{"version":"7.0.10","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":"6.17","versionEndExcluding":"6.18.33"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"6.17","versionEndExcluding":"7.0.10"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"6.17","versionEndExcluding":"7.1"}]}]}],"references":[{"url":"https://git.kernel.org/stable/c/c892d0d4fe5ec05d3fdfb1616c3c0e3c12ef5abc"},{"url":"https://git.kernel.org/stable/c/8445d69a5cabd8d6cb2bf0f8b798be205f53afa2"},{"url":"https://git.kernel.org/stable/c/a5f51b04cbb3ae0f9cb2c4488952b775ebb0ccbf"}],"title":"soc/tegra: cbb: Fix cross-fabric target timeout lookup","x_generator":{"engine":"bippy-1.2.0"}}}}