Missing Release of Resource after Effective Lifetime Affecting realtime-kernel package, versions *
Threat Intelligence
The probability is the direct output of the EPSS model, and conveys an overall sense of the threat of exploitation in the wild. The percentile measures the EPSS probability relative to all known EPSS scores. Note: This data is updated daily, relying on the latest available EPSS model version. Check out the EPSS documentation for more details.
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Test your applications- Snyk IDSNYK-RHEL10-REALTIMEKERNEL-9886672
- published28 Apr 2025
- disclosed1 Jan 2015
Introduced: 1 Jan 2015
CVE-2015-8953 (opens in a new tab)How to fix?
There is no fixed version for RHEL:10 realtime-kernel.
NVD Description
Note: Versions mentioned in the description apply only to the upstream realtime-kernel package and not the realtime-kernel package as distributed by RHEL.
See How to fix? for RHEL:10 relevant fixed versions and status.
fs/overlayfs/copy_up.c in the Linux kernel before 4.2.6 uses an incorrect cleanup code path, which allows local users to cause a denial of service (dentry reference leak) via filesystem operations on a large file in a lower overlayfs layer.
References
- https://bugzilla.redhat.com/show_bug.cgi?id=1367814
- https://access.redhat.com/security/cve/CVE-2015-8953
- http://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/commit/?id=ab79efab0a0ba01a74df782eb7fa44b044dae8b5
- http://www.kernel.org/pub/linux/kernel/v4.x/ChangeLog-4.2.6
- http://www.openwall.com/lists/oss-security/2016/08/23/9
- http://www.securityfocus.com/bid/92611
- https://github.com/torvalds/linux/commit/ab79efab0a0ba01a74df782eb7fa44b044dae8b5