CVE-2026-68226

Source
https://cve.org/CVERecord?id=CVE-2026-68226
Import Source
https://storage.googleapis.com/osv-test-cve-osv-conversion/osv-output/CVE-2026-68226.json
JSON Data
https://api.test.osv.dev/v1/vulns/CVE-2026-68226
Downstream
Published
2026-08-10T12:00:48Z
Modified
2026-08-21T03:30:32Z
Summary
media: cx23885: add ioremap return check and cleanup
Details

In the Linux kernel, the following vulnerability has been resolved:

media: cx23885: add ioremap return check and cleanup

Add a check for the return value of pci_ioremap_bar() in cx23885_dev_setup(). If ioremap for BAR0 fails, release the already allocated PCI memory region, decrement the device count, and return -ENODEV.

This prevents a potential null pointer dereference and ensures proper cleanup on memory mapping failure.

Database specific
{
    "cna_assigner": "Linux",
    "osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/68xxx/CVE-2026-68226.json"
}
References

Affected packages

Git / git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git

Affected ranges

Type
GIT
Repo
https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git
Events
Introduced
d19770e5178a4bc49641711246360c25781d20a4
Fixed
f58f4b571bd75c78bbf15441086ba0c2830c1aa5
Fixed
9052fec0bb84eace81ac7bad071266052870cdf3
Fixed
6a7636e3d5204fb18fdf1c3f909a3d9d9e24064c
Fixed
8fbdca4c99f68734e9b6c030973fb61a11bede15
Fixed
83540d86d717735b52a43e4ba1b784da5cc2310a
Fixed
c68c4ce72feb6fcccc843eb3baa7af60189ed567
Fixed
ff3c670a1de3a714f5644e37b9446fe7c3299fd3
Fixed
a0701e387b46e2481c05b47f1235b954bfc2af3e

Database specific

source
"https://storage.googleapis.com/osv-test-cve-osv-conversion/osv-output/CVE-2026-68226.json"

Linux / Kernel

Package

Name
Kernel

Affected ranges

Type
ECOSYSTEM
Events
Introduced
2.6.24
Fixed
5.10.265
Type
ECOSYSTEM
Events
Introduced
5.11.0
Fixed
5.15.216
Type
ECOSYSTEM
Events
Introduced
5.16.0
Fixed
6.1.183
Type
ECOSYSTEM
Events
Introduced
6.2.0
Fixed
6.6.148
Type
ECOSYSTEM
Events
Introduced
6.7.0
Fixed
6.12.101
Type
ECOSYSTEM
Events
Introduced
6.13.0
Fixed
6.18.42
Type
ECOSYSTEM
Events
Introduced
6.19.0
Fixed
7.1.6

Database specific

source
"https://storage.googleapis.com/osv-test-cve-osv-conversion/osv-output/CVE-2026-68226.json"