CVE-2024-36000: mm/hugetlb: fix missing hugetlb_lock for resv uncharge
First published: Mon May 20 2024(Updated: )
In the Linux kernel, the following vulnerability has been resolved: mm/hugetlb: fix missing hugetlb_lock for resv uncharge The Linux kernel CVE team has assigned <a href="https://access.redhat.com/security/cve/CVE-2024-36000">CVE-2024-36000</a> to this issue. Upstream advisory: <a href="https://lore.kernel.org/linux-cve-announce/2024052023-CVE-2024-36000-cfc4@gregkh/T">https://lore.kernel.org/linux-cve-announce/2024052023-CVE-2024-36000-cfc4@gregkh/T</a>
Credit: 416baaa9-dc9f-4396-8d5f-8c081fb06d67 416baaa9-dc9f-4396-8d5f-8c081fb06d67
| Affected Software | Affected Version | How to fix |
|---|---|---|
| redhat/kernel | <6.1.91 | 6.1.91 |
| redhat/kernel | <6.6.30 | 6.6.30 |
| redhat/kernel | <6.8.9 | 6.8.9 |
| redhat/kernel | <6.9 | 6.9 |
| debian/linux | <=5.10.223-1<=5.10.234-1 | 6.1.129-1 6.1.128-1 6.12.20-1 6.12.21-1 |
| IBM Security Verify Governance - Identity Manager | <=ISVG 10.0.2 | |
| IBM Security Verify Governance, Identity Manager Software Stack | <=ISVG 10.0.2 | |
| IBM Security Verify Governance, Identity Manager Virtual Appliance | <=ISVG 10.0.2 | |
| IBM Security Verify Governance Identity Manager Container | <=ISVG 10.0.2 |
Never miss a vulnerability like this again
Sign up to SecAlerts for real-time vulnerability data matched to your software, aggregated from hundreds of sources.
Reference Links
- https://git.kernel.org/stable/c/4c806333efea1000a2a9620926f560ad2e1ca7cc
- https://git.kernel.org/stable/c/538faabf31e9c53d8c870d114846fda958a0de10
- https://git.kernel.org/stable/c/b76b46902c2d0395488c8412e1116c2486cdfcb2
- https://git.kernel.org/stable/c/f6c5d21db16a0910152ec8aa9d5a7aed72694505
- https://launchpad.net/bugs/cve/CVE-2024-36000
- https://access.redhat.com/security/cve/CVE-2024-36000
- https://lore.kernel.org/linux-cve-announce/2024052023-CVE-2024-36000-cfc4@gregkh/T
- https://bugzilla.redhat.com/show_bug.cgi/show_bug.cgi?id=2281969
- https://access.redhat.com/errata/RHSA-2024:5065
- https://access.redhat.com/errata/RHSA-2024:5102
- https://access.redhat.com/errata/RHSA-2024:5101
- https://access.redhat.com/errata/RHSA-2024:5255
- https://access.redhat.com/errata/RHSA-2024:5673
- https://access.redhat.com/errata/RHSA-2024:5672
- https://access.redhat.com/errata/RHSA-2024:6567
- https://bugzilla.redhat.com/show_bug.cgi?id=2281968
- https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2024-36000
- https://nvd.nist.gov/vuln/detail/CVE-2024-36000
- https://security-tracker.debian.org/tracker/CVE-2024-36000
- https://ubuntu.com/security/CVE-2024-36000
- https://git.kernel.org/linus/b76b46902c2d0395488c8412e1116c2486cdfcb2
- https://www.ibm.com/support/pages/node/7230443 (Advisory)
Frequently Asked Questions
What is the severity of CVE-2024-36000?
CVE-2024-36000 is classified as a moderate severity vulnerability in the Linux kernel.
How do I fix CVE-2024-36000?
To mitigate CVE-2024-36000, upgrade your Linux kernel to the specified remedied versions, such as 6.1.91 or 6.6.30.
What versions of the Linux kernel are affected by CVE-2024-36000?
CVE-2024-36000 affects multiple versions of the Linux kernel, specifically versions below 6.1.91 and several versions under 6.12.
Is CVE-2024-36000 present in Debian and RedHat distributions?
Yes, CVE-2024-36000 affects both Debian and RedHat distributions of the Linux kernel.
What is the impact of CVE-2024-36000?
The impact of CVE-2024-36000 is associated with potential denial of service due to improper locking in hugetlb handling.
- agent/type
- agent/title
- collector/nvd-api
- source/NVD
- collector/epss-latest
- source/FIRST
- agent/epss
- agent/severity
- collector/launchpad-cve
- source/Launchpad
- agent/remedy
- agent/author
- agent/first-publish-date
- collector/nvd-cve
- collector/redhat-bugzilla
- source/Red Hat
- alias/CVE-2024-36000
- agent/software-canonical-lookup
- collector/mitre-cve
- source/MITRE
- agent/trending
- collector/usn-cve
- source/Ubuntu
- collector/security-tracker-debian
- source/Debian
- agent/last-modified-date
- agent/references
- agent/source
- agent/softwarecombine
- agent/tags
- agent/description
- agent/event
- collector/ibm-support
- source/IBM
- package-manager/redhat
- package-manager/debian
- vendor/ibm
- canonical/ibm security verify governance - identity manager
- version/ibm security verify governance - identity manager/isvg 10.0.2
- canonical/ibm security verify governance, identity manager software stack
- version/ibm security verify governance, identity manager software stack/isvg 10.0.2
- canonical/ibm security verify governance, identity manager virtual appliance
- version/ibm security verify governance, identity manager virtual appliance/isvg 10.0.2
- canonical/ibm security verify governance identity manager container
- version/ibm security verify governance identity manager container/isvg 10.0.2