CVE-2020-36158: debian debian_linux
Vulnerability summary
CVE-2020-36158 is a high (CVSS 8.8) vulnerability in debian debian_linux. EPSS estimates a 2.31% chance of exploitation in the next 30 days, higher than 83.3% of scored vulnerabilities.
Not severe (CVSS 8.8, adjacent network); no exploitation reported by the 5 checked sources
Source freshness unavailable
How is this decided?Advisory lineage
Upstream 0 · Downstream 30 · Related 25Timeline
- 05-01-2021PublishedVulnerability first disclosed.
- 04-08-2024Last modifiedVulnerability information updated.
Description
mwifiex_cmd_802_11_ad_hoc_start in drivers/net/wireless/marvell/mwifiex/join.c in the Linux kernel through 5.10.4 might allow remote attackers to execute arbitrary code via a long SSID value, aka CID-5c455c5ab332.
CVSS metrics
5 scores · 4 sources · 2 versions- OSV · UbuntuEcosystem advisory · calculated6.7MediumCVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:HDiffers
- OSV · DebianEcosystem advisory · calculated6.7MediumCVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:HDiffers
- NVDNIST6.7MediumCVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:HDiffers
EPSS trend
Probability
2.31%
Chance of exploitation in the next 30 days
Percentile
83%
Versus all other CVEs
30-day change
No change 0.00 pp
From 2.31% 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 causeAffected systems
Known conditions: adjacent network, no authentication, no user interaction (CVSS vector). Other conditions: not stated in public data.
Ubuntu48 products
- linuxAll versions (No fix recorded) | < 4.4.0-204.236 | < 4.15.0-137.141 | < 5.4.0-67.75
- linux-aws< 4.4.0-1087.91 | < 4.4.0-1123.137 | < 4.15.0-1095.102 | < 5.4.0-1039.41
- linux-aws-5.0All versions (No fix recorded)
- linux-aws-5.3All versions (No fix recorded)
- linux-aws-5.4< 5.4.0-1039.41~18.04.1
Debian2 products
- linux< 5.10.5-1
- debian_linuxEOL9.0 | 10.0
Netapp2 products
Fedoraproject1 product
- fedoraEOL33
Linux1 product
- linux_kernel≥ 3.0, < 4.4.250 | ≥ 4.5, < 4.9.250 | ≥ 4.10, < 4.14.214 | ≥ 4.15, < 4.19.166 | ≥ 4.20, < 5.4.88 | ≥ 5.5, < 5.10.6
5 vendors · 54 products
References
21 links- github.com/torvalds/linux/commit/5c455c5ab332773464d02ba17015acdca198f03dX Refsource MISCREPORTPatchThird Party Advisory
- lists.debian.org/debian-lts-announce/2021/02/msg00018.htmlMailing ListX Refsource MLISTThird Party Advisory
- lists.debian.org/debian-lts-announce/2021/03/msg00010.htmlMailing ListX Refsource MLISTThird Party Advisory