CVE-2024-50064: linux
CVSS: 5.5v3.1MediumModified
AliasesUBUNTU-CVE-2024-50064DEBIAN-CVE-2024-50064
Published 21-10-2024Last modified 11-05-2026
Vulnerability summary
CVE-2024-50064 is a medium (CVSS 5.5) vulnerability in linux. EPSS estimates a 0.22% chance of exploitation in the next 30 days, higher than 11.5% of scored vulnerabilities.
CVSS score
5.5/10
010
Medium · v3.1 (NVD)EPSS score
0.22%
0%100%
Low · 0.00 pp in 30 daysKEVNot listedIn no KEV catalog
RansomwareNone recordedNo known use recorded
Public exploits0No public exploits recorded
Advisory lineage
Upstream 0 · Downstream 25 · Related 24MGASA-2024-0344MGASA-2024-0345OPENSUSE-SU-2024:14500-1OPENSUSE-SU-2025:14705-1RHSA-2025:6966SUSE-SU-2024:3984-1SUSE-SU-2024:3986-1SUSE-SU-2024:4318-1SUSE-SU-2024:4387-1SUSE-SU-2025:20163-1SUSE-SU-2025:20164-1SUSE-SU-2025:20246-1SUSE-SU-2025:20247-1USN-7310-1USN-7383-1USN-7383-2USN-7384-1USN-7384-2USN-7385-1USN-7386-1USN-7403-1USN-7451-1USN-7468-1USN-7523-1USN-7524-1USN-7276-1USN-7277-1
Timeline
- 21-10-2024PublishedVulnerability first disclosed.
- 11-05-2026Last modifiedVulnerability information updated.
Description
In the Linux kernel, the following vulnerability has been resolved: zram: free secondary algorithms names We need to kfree() secondary algorithms names when reset zram device that had multi-streams, otherwise we leak memory. [senozhatsky@chromium.org: kfree(NULL) is legal]
CVSS metrics
3 scores · 3 sources · 1 versionMedium 5.5Preferred score · NVD (NIST)
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:HSourcesAll 3 agree
- OSV · UbuntuEcosystem advisory · calculated5.5MediumCVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
- OSV · DebianEcosystem advisory · calculated5.5MediumCVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
EPSS trend
Probability
0.22%
Chance of exploitation in the next 30 days
Percentile
12%
Versus all other CVEs
30-day change
0.00 pp
From 0.22% on 19-09-2026
19-09-202619-10-2026
EPSS score0.22%
Known exploited
Compare KEV catalogsNot in any of the 3 tracked catalogs.
Public exploits
0 foundNo public exploits indexed.
Weaknesses
CWE · root causeAffected systems
Ubuntu103 products
- linux< 6.8.0-56.58
- linux-allwinner-5.19All versions (No fix recorded)
- linux-aws< 6.8.0-1025.27
- linux-aws-5.0All versions (No fix recorded)
- linux-aws-5.11All versions (No fix recorded)
Linux2 products
- linux≥ 001d9273570115b2eb360d5452bbc46f6cc063a1, < 6272936fd242ca1f784c3e21596dfb3859dff276 | ≥ 001d9273570115b2eb360d5452bbc46f6cc063a1, < ef35cc0d15b89dd013e1bb829fe97db7b1ab79eb | ≥ 001d9273570115b2eb360d5452bbc46f6cc063a1, < 684826f8271ad97580b138b9ffd462005e470b99 | 6.2
- linux_kernel≥ 6.2, < 6.6.57 | ≥ 6.7, < 6.11.4
Debian1 product
- linux< 6.11.4-1
3 vendors · 106 products
