CVE-2019-10125 — Use After Free in Kernel

CWE-416 — Use After FreeCWE-119 — Improper Restriction of Operations within the Bounds of a Memory Buffer8 documents7 sources
Severity
9.8CRITICALNVD
EPSS
3.4%
top 12.52%
CISA KEV
Not in KEV
Exploit
No known exploits
Affected products
2
Linux KernelNetapp Active IQ Unified Manager
Timeline
PublishedMar 27
Latest updateMay 13

Description

An issue was discovered in aio_poll() in fs/aio.c in the Linux kernel through 5.0.4. A file may be released by aio_poll_wake() if an expected event is triggered immediately (e.g., by the close of a pair of pipes) after the return of vfs_poll(), and this will cause a use-after-free.

CVSS vector

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:HExploitability: 3.9 | Impact: 5.9

Affected Packages3 packages

▶NVDlinux/linux_kernel4.19 — 4.19.38+2
▶Debianlinux/linux_kernel< 4.19.37-1+3

Patches

Patch: patchwork.kernel.org ↗Patch: patchwork.kernel.org ↗

🔴Vulnerability Details

3
GHSA
GHSA-xg7j-75jq-gm7f: An issue was discovered in aio_poll() in fs/aio↗2022-05-13
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CVEList
CVE-2019-10125: An issue was discovered in aio_poll() in fs/aio↗2019-03-27
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OSV
CVE-2019-10125: An issue was discovered in aio_poll() in fs/aio↗2019-03-27
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📋Vendor Advisories

2
Red Hat
kernel: use-after-free in aio_poll() in fs/aio.c↗2019-02-25
▶
Debian
CVE-2019-10125: linux - An issue was discovered in aio_poll() in fs/aio.c in the Linux kernel through 5....↗2019
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💬Community

2
Bugzilla
CVE-2019-10125 kernel: use-after-free in aio_poll() in fs/aio.c↗2019-04-02
▶
Bugzilla
CVE-2019-10125 kernel: use-after-free in aio_poll() in fs/aio.c [fedora-all]↗2019-04-02
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CVE-2019-10125 — Use After Free in Linux Kernel | cvebase