CVE-2024-47695: linux Out-of-bounds Write
Vulnerability summary
CVE-2024-47695 is a critical (CVSS 9.8) Out-of-bounds Write vulnerability in linux. EPSS estimates a 0.69% chance of exploitation in the next 30 days, higher than 51.7% of scored vulnerabilities.
Advisory lineage
Upstream 0 · Downstream 36 · Related 35Timeline
- 21-10-2024PublishedVulnerability first disclosed.
- 05-08-2026Last modifiedVulnerability information updated.
Description
In the Linux kernel, the following vulnerability has been resolved: RDMA/rtrs-clt: Reset cid to con_num - 1 to stay in bounds In the function init_conns(), after the create_con() and create_cm() for loop if something fails. In the cleanup for loop after the destroy tag, we access out of bound memory because cid is set to clt_path->s.con_num. This commits resets the cid to clt_path->s.con_num - 1, to stay in bounds in the cleanup loop later.
CVSS metrics
4 scores · 4 sources · 1 version- OSV · UbuntuEcosystem advisory · calculated9.8CriticalCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
- OSV · DebianEcosystem advisory · calculated7.8HighCVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:HDiffers
- NVDNIST7.8HighCVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:HDiffers
EPSS trend
Probability
0.69%
Chance of exploitation in the next 30 days
Percentile
52%
Versus all other CVEs
30-day change
0.00 pp
From 0.69% on 19-09-2026
Known exploited
Compare KEV catalogsNot in any of the 3 tracked catalogs.
Public exploits
0 foundNo public exploits indexed.
Weaknesses
CWE · root causeAffected systems
Ubuntu122 products
- linux< 5.15.0-127.137 | < 6.8.0-54.56
- linux-allwinner-5.19All versions (No fix recorded)
- linux-aws< 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≥ 6a98d71daea186247005099758af549e6afdd244, < 0429a4e972082e3a2351da414b1c017daaf8aed2 | ≥ 6a98d71daea186247005099758af549e6afdd244, < 5ac73f8191f3de41fef4f934d84d97f3aadb301f | ≥ 6a98d71daea186247005099758af549e6afdd244, < 01b9be936ee8839ab9f83a7e84ee02ac6c8303c4 | ≥ 6a98d71daea186247005099758af549e6afdd244, < 1c50e0265fa332c94a4a182e4efa0fc70d8fad94 | ≥ 6a98d71daea186247005099758af549e6afdd244, < c8b7f3d9fada0d4b4b7db86bf7345cd61f1d972e | ≥ 6a98d71daea186247005099758af549e6afdd244, < 3e4289b29e216a55d08a89e126bc0b37cbad9f38 | 5.8
- linux_kernel≥ 5.8, < 5.15.168 | ≥ 5.16, < 6.1.113 | ≥ 6.2, < 6.6.54 | ≥ 6.7, < 6.10.13 | ≥ 6.11, < 6.11.2
Debian1 product
- linux< 6.1.115-1 | < 6.11.2-1
3 vendors · 125 products