CVE-2024-58239: tls: stop recv() if initial process_rx_list gave us non-DATA
Vulnerability summary
CVE-2024-58239 is a high (CVSS 8.2) vulnerability in linux. EPSS estimates a 0.36% chance of exploitation in the next 30 days, higher than 29.8% of scored vulnerabilities.
Severe, CVSS 8.2 (CVE.org); no exploitation reported by the 5 checked sources; EPSS 0% (FIRST, 03-11-2026)
Source freshness unavailable
How is this decided?Advisory lineage
Upstream 0 · Downstream 29 · Related 28Timeline
- 22-08-2025PublishedVulnerability first disclosed.
- 15-10-2026Last modifiedVulnerability information updated.
Description
In the Linux kernel, the following vulnerability has been resolved: tls: stop recv() if initial process_rx_list gave us non-DATA If we have a non-DATA record on the rx_list and another record of the same type still on the queue, we will end up merging them: - process_rx_list copies the non-DATA record - we start the loop and process the first available record since it's of the same type - we break out of the loop since the record was not DATA Just check the record type and jump to the end in case process_rx_list did some work.
CVSS metrics
5 scores · 4 sources · 2 versions- OSV · UbuntuEcosystem advisory · calculated8.2HighCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:H
- OSV · DebianEcosystem advisory · calculated5.5MediumCVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:HDiffers
- NVDNIST5.5MediumCVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:HDiffers
EPSS trend
Probability
0.36%
Chance of exploitation in the next 30 days
Percentile
30%
Versus all other CVEs
30-day change
Increase +0.01 pp
From 0.35% on 04-10-2026
Known exploited
Compare KEV catalogsNot in the CISA KEV catalog.
Not in the ENISA CNW catalog.
Not in the CIRCL catalog.
Public exploits
0 foundNo public exploits indexed.
Weaknesses
CWE · root causeNo weakness data has been published for this record.
Affected systems
Known conditions: network-reachable, no authentication, no user interaction (CVSS vector). Other conditions: not stated in public data.
Ubuntu118 products
- linux< 5.4.0-186.206 | < 5.15.0-112.122
- linux-allwinner-5.19All versions (No fix recorded)
- linux-aws< 5.4.0-1126.136 | < 5.15.0-1063.69
- linux-aws-5.0All versions (No fix recorded)
- linux-aws-5.11All versions (No fix recorded)
Linux2 products
- linux≥ 692d7b5d1f9125a1cf0595e979e3b5fb7210547e, < f310143961e2d9a0479fca117ce869f8aaecc140 | ≥ 692d7b5d1f9125a1cf0595e979e3b5fb7210547e, < 31e10d6cb0c9532ff070cf50da1657c3acee9276 | ≥ 692d7b5d1f9125a1cf0595e979e3b5fb7210547e, < 4338032aa90bd1d5b33a4274e8fa8347cda5ee09 | ≥ 692d7b5d1f9125a1cf0595e979e3b5fb7210547e, < 6756168add1c6c3ef1c32c335bb843a5d1f99a75 | ≥ 692d7b5d1f9125a1cf0595e979e3b5fb7210547e, < 3b952d8fdfcf6fd8ea0b8954bc9277642cf0977f | ≥ 692d7b5d1f9125a1cf0595e979e3b5fb7210547e, < a4ed943882a8fc057ea5a67643314245e048bbdd | ≥ 692d7b5d1f9125a1cf0595e979e3b5fb7210547e, < fdfbaec5923d9359698cbb286bc0deadbb717504 | 5.1
- linux_kernel≥ 5.1, < 5.4.270 | ≥ 5.5, < 5.10.211 | ≥ 5.11, < 5.15.150 | ≥ 5.16, < 6.1.80 | ≥ 6.2, < 6.6.19 | ≥ 6.7, < 6.7.7 | 6.8:rc1 | 6.8:rc2 | 6.8:rc3 | 6.8:rc4 | 6.8:rc5
Debian1 product
- linux< 6.1.82-1 | < 6.7.7-1
3 vendors · 121 products