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NVD / CVE Program· CNA Linux

CVE-2023-53657: ice: Don't tx before switchdev is fully configured

Noroxi assessment

Priority: Monitor (action score 22/100)

  • The sources we track (CISA KEV, Exploit-DB, Metasploit, Nuclei, GitHub) show no public exploit code or exploitation in the wild.
  • Probability of exploitation in the next 30 days: 0.15% (FIRST EPSS).
  • Someone with local access to the system can trigger it. A low-privileged account is enough. No user action is required. No special conditions are required; it is repeatable.
  • Fixed version: Linux Linux 5760a72b3060150b587eff3e879648c7470efddd, 63ff5a94649837d980e3b9ef535c793ec8cb0ca7, 7aa529a69e92b9aff585e569d5003f7c15d8d60b.

Low priority for now. Upgrade to Linux Linux 5760a72b3060150b587eff3e879648c7470efddd, 63ff5a94649837d980e3b9ef535c793ec8cb0ca7, 7aa529a69e92b9aff585e569d5003f7c15d8d60b or later.

Generated automatically from the record's data: CVSS (NVD and CNA), CISA KEV and SSVC, FIRST EPSS, exploit sources, fixed versions. How we calculate it

Primary sources: NVD · CVE.org · FIRST EPSS

In the Linux kernel, the following vulnerability has been resolved: ice: Don't tx before switchdev is fully configured There is possibility that ice_eswitch_port_start_xmit might be called while some resources are still not allocated which might cause NULL pointer dereference. Fix this by checking if switchdev configuration was finished.

MediumCVSS 5.5 · v3.1—No exploit Fix available
Published
Oct 7, 2025
Updated
Jun 17, 2026
EPSS
0.1% · 4th percentile

Report tools

JSON

Action score

22

Monitor

Low priority for now.

CVSS
22 / 40 · 5.5 / 10
CISA KEV
0 / 30 · Not listed
EPSS
0 / 30 · 0.1%

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  • Not in KEV: no record of exploitation in the wild
  • No public exploit code on record
  • A fix has been released

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Noroxi analysis

What does it mean in your environment?

The assessment above is generated automatically from the record's data; it doesn't know your environment. Our team verifies on your systems whether this vulnerability is actually exploitable and which mitigation is enough.

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Affected systems

Is your version affected?

Pick the product and type the version you run. It's compared with this record's version ranges in your browser; the version isn't sent anywhere.

VendorProduct
linuxlinux kernel

Affected versions

NVD version ranges (for catalog products). Add the product to your stack with a version and matching uses these.

  • linux linux kernel5.16 and later · before 6.1.55
  • linux linux kernel6.2 and later · before 6.5.5

Versions reported by the vendor

Affected version ranges reported by the assigning authority (Linux). Independent of NVD's CPE analysis and usually ahead of it.

  • Linux Linux

    • 5.16affected
    • f5396b8a663f7a78ee5b75a47ee524b40795b265 and later · before 5760a72b3060150b587eff3e879648c7470efdddaffected · git
    • f5396b8a663f7a78ee5b75a47ee524b40795b265 and later · before 63ff5a94649837d980e3b9ef535c793ec8cb0ca7affected · git
    • f5396b8a663f7a78ee5b75a47ee524b40795b265 and later · before 7aa529a69e92b9aff585e569d5003f7c15d8d60baffected · git
    • before 5.16not affected · semver
    • 6.1.55 and later · up to and including 6.1.*not affected · semver
    • 6.5.5 and later · up to and including 6.5.*not affected · semver
    • 6.6 and laternot affected · original_commit_for_fix

Package-level exposure

OSV and GitHub Advisory data: ecosystem, package and range. SBOM matching uses this table.

EcosystemPackageAffected rangeFix
Debian:12linuxbefore 6.1.55-16.1.55-1
Debian:13linuxbefore 6.5.6-16.5.6-1
Red Hat:enterprise_linux:9::appstreambpftool-debuginfobefore 0:7.2.0-362.13.1.el9_30:7.2.0-362.13.1.el9_3
Red Hat:enterprise_linux:9::appstreamkernel-64k-debug-debuginfobefore 0:5.14.0-362.13.1.el9_30:5.14.0-362.13.1.el9_3
Red Hat:enterprise_linux:9::appstreamkernel-64k-debug-develbefore 0:5.14.0-362.13.1.el9_30:5.14.0-362.13.1.el9_3
Red Hat:enterprise_linux:9::appstreamkernel-64k-debug-devel-matchedbefore 0:5.14.0-362.13.1.el9_30:5.14.0-362.13.1.el9_3
Red Hat:enterprise_linux:9::appstreamkernel-64k-debuginfobefore 0:5.14.0-362.13.1.el9_30:5.14.0-362.13.1.el9_3
Red Hat:enterprise_linux:9::appstreamkernel-64k-develbefore 0:5.14.0-362.13.1.el9_30:5.14.0-362.13.1.el9_3
Red Hat:enterprise_linux:9::appstreamkernel-64k-devel-matchedbefore 0:5.14.0-362.13.1.el9_30:5.14.0-362.13.1.el9_3
Red Hat:enterprise_linux:9::appstreamkernel-debug-debuginfobefore 0:5.14.0-362.13.1.el9_30:5.14.0-362.13.1.el9_3
Red Hat:enterprise_linux:9::appstreamkernel-debug-develbefore 0:5.14.0-362.13.1.el9_30:5.14.0-362.13.1.el9_3
Red Hat:enterprise_linux:9::appstreamkernel-debug-devel-matchedbefore 0:5.14.0-362.13.1.el9_30:5.14.0-362.13.1.el9_3
Red Hat:enterprise_linux:9::appstreamkernel-debuginfobefore 0:5.14.0-362.13.1.el9_30:5.14.0-362.13.1.el9_3
Red Hat:enterprise_linux:9::appstreamkernel-debuginfo-common-aarch64before 0:5.14.0-362.13.1.el9_30:5.14.0-362.13.1.el9_3
Red Hat:enterprise_linux:9::appstreamkernel-debuginfo-common-ppc64lebefore 0:5.14.0-362.13.1.el9_30:5.14.0-362.13.1.el9_3
Red Hat:enterprise_linux:9::appstreamkernel-debuginfo-common-s390xbefore 0:5.14.0-362.13.1.el9_30:5.14.0-362.13.1.el9_3
Red Hat:enterprise_linux:9::appstreamkernel-debuginfo-common-x86_64before 0:5.14.0-362.13.1.el9_30:5.14.0-362.13.1.el9_3
Red Hat:enterprise_linux:9::appstreamkernel-develbefore 0:5.14.0-362.13.1.el9_30:5.14.0-362.13.1.el9_3
Red Hat:enterprise_linux:9::appstreamkernel-devel-matchedbefore 0:5.14.0-362.13.1.el9_30:5.14.0-362.13.1.el9_3
Red Hat:enterprise_linux:9::appstreamkernel-docbefore 0:5.14.0-362.13.1.el9_30:5.14.0-362.13.1.el9_3
Red Hat:enterprise_linux:9::appstreamkernel-tools-debuginfobefore 0:5.14.0-362.13.1.el9_30:5.14.0-362.13.1.el9_3
Red Hat:enterprise_linux:9::appstreamkernel-zfcpdump-debuginfobefore 0:5.14.0-362.13.1.el9_30:5.14.0-362.13.1.el9_3
Red Hat:enterprise_linux:9::appstreamkernel-zfcpdump-develbefore 0:5.14.0-362.13.1.el9_30:5.14.0-362.13.1.el9_3
Red Hat:enterprise_linux:9::appstreamkernel-zfcpdump-devel-matchedbefore 0:5.14.0-362.13.1.el9_30:5.14.0-362.13.1.el9_3

+89

Same product

linux: all records

Other highest-scoring records for the same primary product.

  • CVE-2026-31431crypto: algif_aead - Revert to operating out-of-placeKEV
    90Now
  • CVE-2022-0847A flaw was found in the way the "flags" member of the new pipe buffer structure was lacking proper initialization in copy_page_to_iter_pipe KEV
    89Now
  • CVE-2021-22555Heap Out-Of-Bounds Write in Netfilter IP6T_SO_SET_REPLACEKEV
    85Now

Published before and after this one in the same product

  • ← EarlierCVE-2023-53653Oct 7, 2025 · media: amphion: fix REVERSE_INULL issues reported by coverity
    22Monitor
  • ← EarlierCVE-2023-53654Oct 7, 2025 · octeontx2-af: Add validation before accessing cgx and lmac
    22Monitor
  • Later →CVE-2023-53660Oct 7, 2025 · bpf, cpumap: Handle skb as well when clean up ptr_ring
    22Monitor

Remediation

Which version to upgrade to

Fix versions compiled from the vendor, package registries and Microsoft. Verify the vendor's note before upgrading.

Product / packageFixed versionSource
Linux Linux5760a72b3060150b587eff3e879648c7470efdddVendor (CNA)
Linux Linux63ff5a94649837d980e3b9ef535c793ec8cb0ca7Vendor (CNA)
Linux Linux7aa529a69e92b9aff585e569d5003f7c15d8d60bVendor (CNA)
debian:linux6.1.55-1 · Debian:12Package registry (OSV)
red hat:bpftool0:4.18.0-305.114.1.el8_4 · Red Hat:rhel_aus:8.4::baseosPackage registry (OSV)
red hat:bpftool-debuginfo0:4.18.0-305.114.1.el8_4 · Red Hat:rhel_aus:8.4::baseosPackage registry (OSV)
red hat:kernel0:4.18.0-305.114.1.el8_4 · Red Hat:rhel_aus:8.4::baseosPackage registry (OSV)
red hat:kernel-abi-stablelists0:4.18.0-305.114.1.el8_4 · Red Hat:rhel_aus:8.4::baseosPackage registry (OSV)
red hat:kernel-core0:4.18.0-305.114.1.el8_4 · Red Hat:rhel_aus:8.4::baseosPackage registry (OSV)
red hat:kernel-debug0:4.18.0-305.114.1.el8_4 · Red Hat:rhel_aus:8.4::baseosPackage registry (OSV)
red hat:kernel-debug-core0:4.18.0-305.114.1.el8_4 · Red Hat:rhel_aus:8.4::baseosPackage registry (OSV)
red hat:kernel-debug-debuginfo0:4.18.0-305.114.1.el8_4 · Red Hat:rhel_aus:8.4::baseosPackage registry (OSV)
red hat:kernel-debug-devel0:4.18.0-305.114.1.el8_4 · Red Hat:rhel_aus:8.4::baseosPackage registry (OSV)
red hat:kernel-debug-modules0:4.18.0-305.114.1.el8_4 · Red Hat:rhel_aus:8.4::baseosPackage registry (OSV)
red hat:kernel-debug-modules-extra0:4.18.0-305.114.1.el8_4 · Red Hat:rhel_aus:8.4::baseosPackage registry (OSV)
red hat:kernel-debuginfo0:4.18.0-305.114.1.el8_4 · Red Hat:rhel_aus:8.4::baseosPackage registry (OSV)

Exploit status

No known public exploit

No public exploit has been observed yet. That doesn't mean you're safe, only that the bar is a little higher.

Research context

For pentesters and researchers: attack profile, score disagreement, timeline, patch commits, credits, variant and chain candidates, bug bounty scope. All derived from existing data; no exploit code.

Timeline

From publication to today: proof of concept, Metasploit module, CISA KEV and fix record. Dates are as reported by the sources.

No dated events beyond publication.

No history yet (it accumulates with the daily EPSS job).

Patch and commit links

Commit, PR and diff links among the references. A starting point for patch-diffing and variant hunting; fixes, not exploits.

No commit or PR link among the references.

Credits

All researchers

Finders, reporters and analysts named in the CNA record. Click a name for that researcher’s other records.

No credits in the CNA record.

Variant candidates

Same product, same weakness class, within 18 months. If the patch missed the root cause, the sibling bug is here.

No nightly-computed relations.

Chain candidates

An authentication bypass and a privilege-requiring bug in the same product, published close together: combined they may become an unauthenticated path.

—

Bug bounty scope

No known public program.

Source: bounty-targets-data (public HackerOne, Bugcrowd, Intigriti, YesWeHack listings).

Technical details

Attack conditions

  • Someone with local access to the system can trigger it.
  • A low-privileged account is enough.
  • No user action is required.
  • No special conditions are required; it is repeatable.

If successful

Confidentiality
none
Integrity
none
Availability
high · the service can be disrupted
Attack vector
Local
Attack complexity
Low
Privileges required
Low
User interaction
None
Scope
Unchanged
Confidentiality impact
None
Integrity impact
None
Availability impact
High

Weakness class (CWE)

CWE-476 · NULL Pointer Dereference

CVSS vector

CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H

nvd-primary

Attack context

MITRE CAPEC attack patterns and ATT&CK techniques for this weakness class (CWE). A starting point for detection rules and threat hunting.

MITRE has no CAPEC/ATT&CK mapping for this CWE.

Change log

  1. Fix✗ → ✓

For records you follow, these changes also arrive as notifications. →

References

Show all references (2 more)

Vendor advisories and official records. Exploit/PoC links are deliberately left out.

All records