CVE-2024-47738: linux
Vulnerability summary
CVE-2024-47738 is a low (CVSS 3.3) vulnerability in linux. EPSS estimates a 0.23% chance of exploitation in the next 30 days, higher than 12.9% of scored vulnerabilities.
Advisory lineage
Upstream 0 · Downstream 30 · Related 28Timeline
- 21-10-2024PublishedVulnerability first disclosed.
- 23-05-2026Last modifiedVulnerability information updated.
Description
In the Linux kernel, the following vulnerability has been resolved: wifi: mac80211: don't use rate mask for offchannel TX either Like the commit ab9177d83c04 ("wifi: mac80211: don't use rate mask for scanning"), ignore incorrect settings to avoid no supported rate warning reported by syzbot. The syzbot did bisect and found cause is commit 9df66d5b9f45 ("cfg80211: fix default HE tx bitrate mask in 2G band"), which however corrects bitmask of HE MCS and recognizes correctly settings of empty legacy rate plus HE MCS rate instead of returning -EINVAL. As suggestions [1], follow the change of SCAN TX to consider this case of offchannel TX as well. [1] https://lore.kernel.org/linux-wireless/6ab2dc9c3afe753ca6fdcdd1421e7a1f47e87b84.camel@sipsolutions.net/T/#m2ac2a6d2be06a37c9c47a3d8a44b4f647ed4f024
CVSS metrics
4 scores · 3 sources · 2 versions- OSV · UbuntuEcosystem advisory · calculated3.3LowCVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:L
- OSV · DebianEcosystem advisory · calculated3.3LowCVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:L
EPSS trend
Probability
0.23%
Chance of exploitation in the next 30 days
Percentile
13%
Versus all other CVEs
30-day change
0.00 pp
From 0.23% 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 causeNo weakness data has been published for this record.
Affected systems
Ubuntu123 products
- linuxAll versions (No fix recorded) | < 6.8.0-54.56
- linux-allwinner-5.19All versions (No fix recorded)
- linux-awsAll versions (No fix recorded) | < 6.8.0-1023.25
- linux-aws-5.0All versions (No fix recorded)
- linux-aws-5.11All versions (No fix recorded)
Linux2 products
- linux≥ 9df66d5b9f45c39b3925d16e8947cc10009b186d, < aafca50e71dc8f3192a5bfb325135a7908f3ef9e | ≥ 9df66d5b9f45c39b3925d16e8947cc10009b186d, < d54455a3a965feb547711aff7afd2ca5deadb99c | ≥ 9df66d5b9f45c39b3925d16e8947cc10009b186d, < 3565ef215101ffadb5fe5394c70b1fca51376b25 | ≥ 9df66d5b9f45c39b3925d16e8947cc10009b186d, < 43897111481b679508711d3ca881c4c6593e9247 | ≥ 9df66d5b9f45c39b3925d16e8947cc10009b186d, < e7a7ef9a0742dbd0818d5b15fba2c5313ace765b | 1b728869a13470e4c25e8faf0dbb95a009c6850b | ccedf8163fa66f2db85d863a43f056ac69a5fef5 | 5924678a442d0f5ebf33ebb76b470e68414f1318 | ≥ 5.10.51, < 5.11 | ≥ 5.12.18, < 5.13 | ≥ 5.13.3, < 5.14 | 5.14
- linux_kernel≥ 5.10.51, < 5.11 | ≥ 5.12.18, < 5.13 | ≥ 5.13.3, < 5.14 | ≥ 5.14, < 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 · 126 products