CVE-2022-50483 — Linux vulnerability
5 documents5 sources
Severity
5.5MEDIUMNVD
EPSS
0.0%
top 96.75%
CISA KEV
Not in KEV
Exploit
No known exploits
Affected products
Timeline
PublishedOct 4
Description
In the Linux kernel, the following vulnerability has been resolved:
net: enetc: avoid buffer leaks on xdp_do_redirect() failure
Before enetc_clean_rx_ring_xdp() calls xdp_do_redirect(), each software
BD in the RX ring between index orig_i and i can have one of 2 refcount
values on its page.
We are the owner of the current buffer that is being processed, so the
refcount will be at least 1.
If the current owner of the buffer at the diametrically opposed index
in the RX ring (i.o.w, the other h…
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 Packages4 packages
▶CVEListV5linux/linux9d2b68cc108db2fdb35022ed2d88cfb305c441a6 — bcf2c1dc5358dcf7e34a68cdb6b0bbf967801efa+4
Patches
🔴Vulnerability Details
2OSV▶
CVE-2022-50483: In the Linux kernel, the following vulnerability has been resolved: net: enetc: avoid buffer leaks on xdp_do_redirect() failure Before enetc_clean_rx_↗2025-10-04
GHSA▶
GHSA-3xm2-jm9m-87r6: In the Linux kernel, the following vulnerability has been resolved:
net: enetc: avoid buffer leaks on xdp_do_redirect() failure
Before enetc_clean_r↗2025-10-04