CVE-2024-35888 — Use of Uninitialized Resource in Linux
Severity
5.5MEDIUMNVD
OSV7.0OSV6.8
EPSS
0.0%
top 99.50%
CISA KEV
Not in KEV
Exploit
No known exploits
Affected products
Timeline
PublishedMay 19
Latest updateSep 18
Description
In the Linux kernel, the following vulnerability has been resolved:
erspan: make sure erspan_base_hdr is present in skb->head
syzbot reported a problem in ip6erspan_rcv() [1]
Issue is that ip6erspan_rcv() (and erspan_rcv()) no longer make
sure erspan_base_hdr is present in skb linear part (skb->head)
before getting @ver field from it.
Add the missing pskb_may_pull() calls.
v2: Reload iph pointer in erspan_rcv() after pskb_may_pull()
because skb->head might have changed.
[1]
BUG: KMSAN: un…
CVSS vector
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:HExploitability: 1.8 | Impact: 3.6
Affected Packages5 packages
▶CVEListV5linux/linux0a198e0bb8bef51ced179702ad1af6f9e3715b64 — 06a939f72a24a7d8251f84cf4c042df86c6666ac+9
Also affects: Debian Linux 10.0
Patches
🔴Vulnerability Details
19📋Vendor Advisories
19💬Community
1Bugzilla
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