In the Linux kernel, the following vulnerability has been resolved: ice: Block switchdev mode when ADQ is active and vice versa ADQ and switchdev are not supported simultaneously. Enabling both at the same time can result in nullptr dereference. To prevent this, check if ADQ is active when changing devlink mode to switchdev mode, and check if switchdev is active when enabling ADQ.
Conclusion & alert: CVE-2023-53442 is rated Low Risk (22.9/100): CVSS Medium severity, with low exploitation likelihood (EPSS 0.02%). Mandatory action: Monitor for updates and reassess as exploit intelligence or EPSS changes.
Risk is dynamic; we continuously reassess and refresh what is shown on this page as upstream context changes.
EPSS lead: Daily EPSS estimates relative likelihood of exploitation; percentile ranks this CVE among scored vulnerabilities (higher = more severe relative rank).
| # | Date | Old EPSS score | New EPSS score | Delta (New - Old) |
|---|---|---|---|---|
| 1 | 2025-09-19 | — | 0.02% | — |
Full EPSS history (1 record total)
CVSS metrics for this CVE.
| Base score | Version | Severity | Vector | Exploitability | Impact | Score source |
|---|---|---|---|---|---|---|
| 5.5 | 3.1 | MEDIUM |
|
1.8 | 3.6 | [email protected] |
| 5.5 | 3.1 | MEDIUM |
|
1.8 | 3.6 | 134c704f-9b21-4f2e-91b3-4a467353bcc0 |
| vendor | priority | summary | link |
|---|---|---|---|
debian
|
unimportant | CVE-2023-53442 unimportant priority: Debian including 1 source packages (linux), 5 status rows across 5 suites (bookworm, bullseye, forky, sid, trixie): resolved 5. | https://security-tracker.debian.org/tracker/CVE-2023-53442 |
redhat
|
medium | — | https://access.redhat.com/security/cve/CVE-2023-53442 |
suse
|
medium | — | https://www.suse.com/security/cve/CVE-2023-53442/ |
ubuntu
|
medium | CVE-2023-53442 medium priority: Ubuntu including 150 source packages (linux, linux-allwinner-5.19, …), 1350 status rows across 9 suites (bionic, focal, jammy, noble, plucky, questing, trusty, upstream, xenial): DNE 969, ignored 159, not-affected 142, released 80. | https://ubuntu.com/security/CVE-2023-53442 |
| Vendor | Product | Version | Raw CPE |
|---|---|---|---|
| linux | linux_kernel | >= 5.16, < 6.1.47 | cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:* |
| linux | linux_kernel | >= 6.2, < 6.4.12 | cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:* |
| linux | linux_kernel | 6.5 | cpe:2.3:o:linux:linux_kernel:6.5:rc1:*:*:*:*:*:* |
| linux | linux_kernel | 6.5 | cpe:2.3:o:linux:linux_kernel:6.5:rc2:*:*:*:*:*:* |
| linux | linux_kernel | 6.5 | cpe:2.3:o:linux:linux_kernel:6.5:rc3:*:*:*:*:*:* |
| linux | linux_kernel | 6.5 | cpe:2.3:o:linux:linux_kernel:6.5:rc4:*:*:*:*:*:* |
| linux | linux_kernel | 6.5 | cpe:2.3:o:linux:linux_kernel:6.5:rc5:*:*:*:*:*:* |
| linux | linux_kernel | 6.5 | cpe:2.3:o:linux:linux_kernel:6.5:rc6:*:*:*:*:*:* |