{"dataType":"CVE_RECORD","dataVersion":"5.2","cveMetadata":{"cveId":"CVE-2025-37819","assignerOrgId":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","state":"PUBLISHED","assignerShortName":"Linux","dateReserved":"2025-04-16T04:51:23.947Z","datePublished":"2025-05-08T06:26:13.975Z","dateUpdated":"2026-05-11T21:15:45.443Z"},"containers":{"cna":{"providerMetadata":{"orgId":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","shortName":"Linux","dateUpdated":"2026-05-11T21:15:45.443Z"},"descriptions":[{"lang":"en","value":"In the Linux kernel, the following vulnerability has been resolved:\n\nirqchip/gic-v2m: Prevent use after free of gicv2m_get_fwnode()\n\nWith ACPI in place, gicv2m_get_fwnode() is registered with the pci\nsubsystem as pci_msi_get_fwnode_cb(), which may get invoked at runtime\nduring a PCI host bridge probe. But, the call back is wrongly marked as\n__init, causing it to be freed, while being registered with the PCI\nsubsystem and could trigger:\n\n Unable to handle kernel paging request at virtual address ffff8000816c0400\n  gicv2m_get_fwnode+0x0/0x58 (P)\n  pci_set_bus_msi_domain+0x74/0x88\n  pci_register_host_bridge+0x194/0x548\n\nThis is easily reproducible on a Juno board with ACPI boot.\n\nRetain the function for later use."}],"affected":[{"product":"Linux","vendor":"Linux","defaultStatus":"unaffected","repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","programFiles":["drivers/irqchip/irq-gic-v2m.c"],"versions":[{"version":"0644b3daca28dcb320373ae20069c269c9386304","lessThan":"0c241dedc43a036599757cd08f356253fa3e5014","status":"affected","versionType":"git"},{"version":"0644b3daca28dcb320373ae20069c269c9386304","lessThan":"b63de43af8d215b0499eac28b2caa4439183efc1","status":"affected","versionType":"git"},{"version":"0644b3daca28dcb320373ae20069c269c9386304","lessThan":"f95659affee301464f0d058d528d96b35b452da8","status":"affected","versionType":"git"},{"version":"0644b3daca28dcb320373ae20069c269c9386304","lessThan":"dc0d654eb4179b06d3206e4396d072108b9ba082","status":"affected","versionType":"git"},{"version":"0644b3daca28dcb320373ae20069c269c9386304","lessThan":"2f2803e4b5e4df2b08d378deaab78b1681ef9b30","status":"affected","versionType":"git"},{"version":"0644b3daca28dcb320373ae20069c269c9386304","lessThan":"3939d6f29d34cdb60e3f68b76e39e00a964a1d51","status":"affected","versionType":"git"},{"version":"0644b3daca28dcb320373ae20069c269c9386304","lessThan":"47bee0081b483b077c7560bc5358ad101f89c8ef","status":"affected","versionType":"git"},{"version":"0644b3daca28dcb320373ae20069c269c9386304","lessThan":"3318dc299b072a0511d6dfd8367f3304fb6d9827","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/irqchip/irq-gic-v2m.c"],"versions":[{"version":"4.5","status":"affected"},{"version":"0","lessThan":"4.5","status":"unaffected","versionType":"semver"},{"version":"5.4.294","lessThanOrEqual":"5.4.*","status":"unaffected","versionType":"semver"},{"version":"5.10.238","lessThanOrEqual":"5.10.*","status":"unaffected","versionType":"semver"},{"version":"5.15.182","lessThanOrEqual":"5.15.*","status":"unaffected","versionType":"semver"},{"version":"6.1.138","lessThanOrEqual":"6.1.*","status":"unaffected","versionType":"semver"},{"version":"6.6.89","lessThanOrEqual":"6.6.*","status":"unaffected","versionType":"semver"},{"version":"6.12.26","lessThanOrEqual":"6.12.*","status":"unaffected","versionType":"semver"},{"version":"6.14.5","lessThanOrEqual":"6.14.*","status":"unaffected","versionType":"semver"},{"version":"6.15","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":"4.5","versionEndExcluding":"5.4.294"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"4.5","versionEndExcluding":"5.10.238"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"4.5","versionEndExcluding":"5.15.182"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"4.5","versionEndExcluding":"6.1.138"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"4.5","versionEndExcluding":"6.6.89"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"4.5","versionEndExcluding":"6.12.26"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"4.5","versionEndExcluding":"6.14.5"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"4.5","versionEndExcluding":"6.15"}]}]}],"references":[{"url":"https://git.kernel.org/stable/c/0c241dedc43a036599757cd08f356253fa3e5014"},{"url":"https://git.kernel.org/stable/c/b63de43af8d215b0499eac28b2caa4439183efc1"},{"url":"https://git.kernel.org/stable/c/f95659affee301464f0d058d528d96b35b452da8"},{"url":"https://git.kernel.org/stable/c/dc0d654eb4179b06d3206e4396d072108b9ba082"},{"url":"https://git.kernel.org/stable/c/2f2803e4b5e4df2b08d378deaab78b1681ef9b30"},{"url":"https://git.kernel.org/stable/c/3939d6f29d34cdb60e3f68b76e39e00a964a1d51"},{"url":"https://git.kernel.org/stable/c/47bee0081b483b077c7560bc5358ad101f89c8ef"},{"url":"https://git.kernel.org/stable/c/3318dc299b072a0511d6dfd8367f3304fb6d9827"}],"title":"irqchip/gic-v2m: Prevent use after free of gicv2m_get_fwnode()","x_generator":{"engine":"bippy-1.2.0"}},"adp":[{"title":"CVE Program Container","references":[{"url":"https://lists.debian.org/debian-lts-announce/2025/10/msg00007.html"},{"url":"https://lists.debian.org/debian-lts-announce/2025/08/msg00010.html"}],"providerMetadata":{"orgId":"af854a3a-2127-422b-91ae-364da2661108","shortName":"CVE","dateUpdated":"2025-11-03T19:55:52.082Z"}}]}}