CVE-2024-26977

Description

In the Linux kernel, the following vulnerability has been resolved: pci_iounmap(): Fix MMIO mapping leak The #ifdef ARCH_HAS_GENERIC_IOPORT_MAP accidentally also guards iounmap(), which means MMIO mappings are leaked. Move the guard so we call iounmap() for MMIO mappings.

Reserved 2024-02-19 | Published 2024-05-01 | Updated 2024-12-19 | Assigner Linux

Product status

Default status
unaffected

316e8d79a0959c302b0c462ab64b069599f10eef before 5e4b23e7a7b33a1e56bfa3e5598138a2234d55b6
affected

316e8d79a0959c302b0c462ab64b069599f10eef before 6d21d0356aa44157a62e39c0d1a13d4c69a8d0c8
affected

316e8d79a0959c302b0c462ab64b069599f10eef before b5d40f02e7222da032c2042aebcf2a07de9b342f
affected

316e8d79a0959c302b0c462ab64b069599f10eef before f3749345a9b7295dd071d0ed589634cb46364f77
affected

316e8d79a0959c302b0c462ab64b069599f10eef before af280e137e273935f2e09f4d73169998298792ed
affected

316e8d79a0959c302b0c462ab64b069599f10eef before 7626913652cc786c238e2dd7d8740b17d41b2637
affected

Default status
affected

5.15
affected

Any version before 5.15
unaffected

5.15.154
unaffected

6.1.84
unaffected

6.6.24
unaffected

6.7.12
unaffected

6.8.3
unaffected

6.9
unaffected

References

git.kernel.org/...c/5e4b23e7a7b33a1e56bfa3e5598138a2234d55b6

git.kernel.org/...c/6d21d0356aa44157a62e39c0d1a13d4c69a8d0c8

git.kernel.org/...c/b5d40f02e7222da032c2042aebcf2a07de9b342f

git.kernel.org/...c/f3749345a9b7295dd071d0ed589634cb46364f77

git.kernel.org/...c/af280e137e273935f2e09f4d73169998298792ed

git.kernel.org/...c/7626913652cc786c238e2dd7d8740b17d41b2637

cve.org (CVE-2024-26977)

nvd.nist.gov (CVE-2024-26977)

Download JSON