CVE-2019-11487
- State
- Published
- Severity
- Not scored
- Published
- Apr 23, 2019
- Updated
- Aug 4, 2024
- Reserved
- Apr 23, 2019
Description
The Linux kernel before 5.1-rc5 allows page->_refcount reference count overflow, with resultant use-after-free issues, if about 140 GiB of RAM exists. This is related to fs/fuse/dev.c, fs/pipe.c, fs/splice.c, include/linux/mm.h, include/linux/pipe_fs_i.h, kernel/trace/trace.c, mm/gup.c, and mm/hugetlb.c. It can occur with FUSE requests.
Scores
The record has no CVSS score.
Weaknesses
The record names no weakness.
Affected Products
| Product | Versions |
|---|---|
n/an/a |
|
References
- 108054vdb-entry
- [oss-security] 20190429 Linux kernel: multiple issuesmailing-list
- openSUSE-SU-2019:1570vendor-advisory
- openSUSE-SU-2019:1571vendor-advisory
- openSUSE-SU-2019:1579vendor-advisory
- USN-4069-1vendor-advisory
- USN-4069-2vendor-advisory
- USN-4115-1vendor-advisory
- USN-4118-1vendor-advisory
- RHSA-2019:2703vendor-advisory
- RHSA-2019:2741vendor-advisory
- [debian-lts-announce] 20190914 [SECURITY] [DLA 1919-1] linux-4.9 security updatemailing-list
- [debian-lts-announce] 20190915 [SECURITY] [DLA 1919-2] linux-4.9 security updatemailing-list
- USN-4145-1vendor-advisory
- RHSA-2020:0174vendor-advisory
- https://security.netapp.com/advisory/ntap-20190517-0005/
- https://www.oracle.com/security-alerts/cpuApr2021.html
- https://github.com/torvalds/linux/commit/6b3a707736301c2128ca85ce85fb13f60b5e350a
- https://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/commit/?id=6b3a707736301c2128ca85ce85fb13f60b5e350a
- https://github.com/torvalds/linux/commit/15fab63e1e57be9fdb5eec1bbc5916e9825e9acb
- https://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/commit/?id=15fab63e1e57be9fdb5eec1bbc5916e9825e9acb
- https://github.com/torvalds/linux/commit/8fde12ca79aff9b5ba951fce1a2641901b8d8e64
- https://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/commit/?id=8fde12ca79aff9b5ba951fce1a2641901b8d8e64
- https://github.com/torvalds/linux/commit/88b1a17dfc3ed7728316478fae0f5ad508f50397
- https://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/commit/?id=88b1a17dfc3ed7728316478fae0f5ad508f50397
- https://github.com/torvalds/linux/commit/f958d7b528b1b40c44cfda5eabe2d82760d868c3
- https://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/commit/?id=f958d7b528b1b40c44cfda5eabe2d82760d868c3
- https://bugs.chromium.org/p/project-zero/issues/detail?id=1752
- https://lwn.net/Articles/786044/
- https://support.f5.com/csp/article/K14255532
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