Lucene search

K
ubuntucveUbuntu.comUB:CVE-2021-47017
HistoryFeb 28, 2024 - 12:00 a.m.

CVE-2021-47017

2024-02-2800:00:00
ubuntu.com
ubuntu.com
7
linux kernel
vulnerability
cve-2021-47017
ath10k
use after free
patch
skb_len
unix

6.7 Medium

AI Score

Confidence

High

0.0004 Low

EPSS

Percentile

15.7%

In the Linux kernel, the following vulnerability has been resolved: ath10k:
Fix a use after free in ath10k_htc_send_bundle In ath10k_htc_send_bundle,
the bundle_skb could be freed by dev_kfree_skb_any(bundle_skb). But the
bundle_skb is used later by bundle_skb->len. As skb_len = bundle_skb->len,
my patch replaces bundle_skb->len to skb_len after the bundle_skb was
freed.

6.7 Medium

AI Score

Confidence

High

0.0004 Low

EPSS

Percentile

15.7%

Related for UB:CVE-2021-47017