CVE-2025-22088 — Use After Free in Linux

CWE-416 — Use After Free33 documents7 sources
Severity
7.8HIGHNVD
OSV5.9
EPSS
0.1%
top 80.38%
CISA KEV
Not in KEV
Exploit
No known exploits
Affected products
7
LinuxLinux KernelDebian Linux+4 more
Timeline
PublishedApr 16
Latest updateOct 8

Description

In the Linux kernel, the following vulnerability has been resolved: RDMA/erdma: Prevent use-after-free in erdma_accept_newconn() After the erdma_cep_put(new_cep) being called, new_cep will be freed, and the following dereference will cause a UAF problem. Fix this issue.

CVSS vector

CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:HExploitability: 1.8 | Impact: 5.9

Affected Packages9 packages

▶NVDlinux/linux_kernel6.0 — 6.1.134+4
▶Debianlinux/linux_kernel< 6.1.135-1+2
▶Ubuntulinux/linux_kernel< 6.8.0-63.66+1
▶CVEListV5linux/linux920d93eac8b97778fef48f34f10e58ddf870fc2a — bc1db4d8f1b0dc480d7d745a60a8cc94ce2badd4+6

Patches

Patch: git.kernel.org ↗Patch: git.kernel.org ↗Patch: git.kernel.org ↗

🔴Vulnerability Details

15
OSV
linux-azure-6.8, linux-azure-nvidia vulnerabilities↗2025-07-17
▶
OSV
linux-hwe-6.8 vulnerabilities↗2025-07-17
▶
OSV
linux-azure, linux-azure-6.11 vulnerabilities↗2025-07-08
▶
OSV
linux-aws, linux-oracle vulnerabilities↗2025-07-08
▶
OSV
linux-azure vulnerabilities↗2025-07-08
▶

📋Vendor Advisories

17
Ubuntu
Kernel Live Patch Security Notice↗2025-10-08
▶
Ubuntu
Kernel Live Patch Security Notice↗2025-08-18
▶
Ubuntu
Linux kernel (HWE) vulnerabilities↗2025-07-17
▶
Ubuntu
Linux kernel (Azure) vulnerabilities↗2025-07-08
▶
Ubuntu
Linux kernel (Azure) vulnerabilities↗2025-07-08
▶
CVE-2025-22088 — Use After Free in Linux | cvebase