CVE-2026-53310

{"id": "CVE-2026-53310", "cveTags": [], "metrics": {"cvssMetricV31": [{"type": "Primary", "source": "nvd@nist.gov", "cvssData": {"scope": "UNCHANGED", "version": "3.1", "baseScore": 5.5, "attackVector": "LOCAL", "baseSeverity": "MEDIUM", "vectorString": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H", "integrityImpact": "NONE", "userInteraction": "NONE", "attackComplexity": "LOW", "availabilityImpact": "HIGH", "privilegesRequired": "LOW", "confidentialityImpact": "NONE"}, "impactScore": 3.6, "exploitabilityScore": 1.8}]}, "affected": [{"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "affectedData": [{"repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git", "vendor": "Linux", "product": "Linux", "versions": [{"status": "affected", "version": "25de5c8fe0801361182b41c42f086bd089feda14", "lessThan": "c892d0d4fe5ec05d3fdfb1616c3c0e3c12ef5abc", "versionType": "git"}, {"status": "affected", "version": "25de5c8fe0801361182b41c42f086bd089feda14", "lessThan": "8445d69a5cabd8d6cb2bf0f8b798be205f53afa2", "versionType": "git"}, {"status": "affected", "version": "25de5c8fe0801361182b41c42f086bd089feda14", "lessThan": "a5f51b04cbb3ae0f9cb2c4488952b775ebb0ccbf", "versionType": "git"}], "programFiles": ["drivers/soc/tegra/cbb/tegra234-cbb.c"], "defaultStatus": "unaffected"}, {"repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git", "vendor": "Linux", "product": "Linux", "versions": [{"status": "affected", "version": "6.17"}, {"status": "unaffected", "version": "0", "lessThan": "6.17", "versionType": "semver"}, {"status": "unaffected", "version": "6.18.33", "versionType": "semver", "lessThanOrEqual": "6.18.*"}, {"status": "unaffected", "version": "7.0.10", "versionType": "semver", "lessThanOrEqual": "7.0.*"}, {"status": "unaffected", "version": "7.1", "versionType": "original_commit_for_fix", "lessThanOrEqual": "*"}], "programFiles": ["drivers/soc/tegra/cbb/tegra234-cbb.c"], "defaultStatus": "affected"}]}], "published": "2026-06-26T20:17:24.330", "references": [{"url": "https://git.kernel.org/stable/c/8445d69a5cabd8d6cb2bf0f8b798be205f53afa2", "tags": ["Patch"], "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67"}, {"url": "https://git.kernel.org/stable/c/a5f51b04cbb3ae0f9cb2c4488952b775ebb0ccbf", "tags": ["Patch"], "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67"}, {"url": "https://git.kernel.org/stable/c/c892d0d4fe5ec05d3fdfb1616c3c0e3c12ef5abc", "tags": ["Patch"], "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67"}], "vulnStatus": "Analyzed", "weaknesses": [{"type": "Primary", "source": "nvd@nist.gov", "description": [{"lang": "en", "value": "NVD-CWE-noinfo"}]}], "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."}], "lastModified": "2026-07-06T20:14:15.220", "configurations": [{"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "4F0E1027-1081-4E2B-9D56-AF79BAFF146B", "versionEndExcluding": "6.18.33", "versionStartIncluding": "6.17"}, {"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "A13475D2-59BF-4716-94B5-7C1D239A2CF4", "versionEndExcluding": "7.0.10", "versionStartIncluding": "6.19"}], "operator": "OR"}]}], "sourceIdentifier": "416baaa9-dc9f-4396-8d5f-8c081fb06d67"}