CVE-2024-49975: linux
Vulnerability summary
CVE-2024-49975 is a medium (CVSS 5.5) vulnerability in linux. EPSS estimates a 0.25% chance of exploitation in the next 30 days, higher than 15.1% of scored vulnerabilities.
Advisory lineage
Upstream 0 · Downstream 50 · Related 47Timeline
- 21-10-2024PublishedVulnerability first disclosed.
- 11-05-2026Last modifiedVulnerability information updated.
Description
In the Linux kernel, the following vulnerability has been resolved: uprobes: fix kernel info leak via "[uprobes]" vma xol_add_vma() maps the uninitialized page allocated by __create_xol_area() into userspace. On some architectures (x86) this memory is readable even without VM_READ, VM_EXEC results in the same pgprot_t as VM_EXEC|VM_READ, although this doesn't really matter, debugger can read this memory anyway.
CVSS metrics
3 scores · 3 sources · 1 version- 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
0.25%
Chance of exploitation in the next 30 days
Percentile
15%
Versus all other CVEs
30-day change
0.00 pp
From 0.25% on 18-09-2026
Known exploited
Compare KEV catalogsNot in any of the 3 tracked catalogs.
Public exploits
0 foundNo public exploits indexed.
Weaknesses
CWE · root causeAffected systems
Ubuntu134 products
- linuxAll versions (No fix recorded) | < 5.4.0-208.228 | < 5.15.0-127.137 | < 6.8.0-54.56
- linux-allwinner-5.19All versions (No fix recorded)
- linux-awsAll versions (No fix recorded) | < 5.4.0-1140.150 | < 5.15.0-1073.79 | < 6.8.0-1023.25
- linux-aws-5.0All versions (No fix recorded)
- linux-aws-5.11All versions (No fix recorded)
Linux2 products
- linux≥ d4b3b6384f98f8692ad0209891ccdbc7e78bbefe, < f31f92107e5a8ecc8902705122c594e979a351fe | ≥ d4b3b6384f98f8692ad0209891ccdbc7e78bbefe, < fe5e9182d3e227476642ae2b312e2356c4d326a3 | ≥ d4b3b6384f98f8692ad0209891ccdbc7e78bbefe, < f561b48d633ac2e7d0d667020fc634a96ade33a0 | ≥ d4b3b6384f98f8692ad0209891ccdbc7e78bbefe, < 21cb47db1ec9765f91304763a24565ddc22d2492 | ≥ d4b3b6384f98f8692ad0209891ccdbc7e78bbefe, < 24141df5a8615790950deedd926a44ddf1dfd6d8 | ≥ d4b3b6384f98f8692ad0209891ccdbc7e78bbefe, < 5b981d8335e18aef7908a068529a3287258ff6d8 | ≥ d4b3b6384f98f8692ad0209891ccdbc7e78bbefe, < 2aa45f43709ba2082917bd2973d02687075b6eee | ≥ d4b3b6384f98f8692ad0209891ccdbc7e78bbefe, < 9634e8dc964a4adafa7e1535147abd7ec29441a6 | ≥ d4b3b6384f98f8692ad0209891ccdbc7e78bbefe, < 34820304cc2cd1804ee1f8f3504ec77813d29c8e | 3.5
- linux_kernel≥ 3.5, < 5.10.227 | ≥ 5.11, < 5.15.168 | ≥ 5.16, < 6.1.113 | ≥ 6.2, < 6.6.55 | ≥ 6.7, < 6.10.14 | ≥ 6.11, < 6.11.3 | 6.12:rc1
Debian1 product
- linux< 6.1.115-1 | < 6.11.4-1
3 vendors · 137 products