CVE-2026-46037Patch(linux / linux_kernel)

LOWCVSS 8.2 · HIGH

Signal is active with 1 mentions in latest observed window

Immediate actions

  • Patch linux linux_kernel systems immediately

Recommended action window: Monitor and triage in normal cycle

NVD description

In the Linux kernel, the following vulnerability has been resolved: ipv4: icmp: validate reply type before using icmp_pointers Extended echo replies use ICMP_EXT_ECHOREPLY as the outbound reply type. That value is outside the range covered by icmp_pointers[], which only describes the traditional ICMP types up to NR_ICMP_TYPES. Avoid consulting icmp_pointers[] for reply types outside that range, and use array_index_nospec() for the remaining in-range lookup. Normal ICMP replies keep their existing behavior unchanged.

0.5/ 10 priority

Sources & remediation

Priority

LOW

Exploitation

NONE

PoC

NONE

Patch

AVAILABLE

Momentum

NONE

Are you affected?

If you run products in this scope, you should treat this CVE as relevant to your environment.

  • linux_kernel

Threat summary

  • Patch or workaround signal is available
  • 1 mentions across 1 observed day

What's happening

  • Patch or workaround mentioned in 1 signal
  • 1 total mentions across 1 day

Affected systems

Vendors
Products
linux_kernel

Deep dive

Activity timeline1 mentions / 1d
00111Mentions · 2026-08-08: 1Patch / Workaround · 2026-08-08: 108-08
Signal classification1 categories
Patch
1100.0%
Full discourse1 post
  • しよ@udp_5060
    Patch

    RaritanのIP-PDU「PX3-5138JR」の最新ファームウェアがリリースされていたので適用(4.3.13.5-52458→4.3.14.5-52917)。 リリースノートにはCVE3件対応(CVE-2026-43501/CVE-2026-46037/CVE-2026-53275)とSCP実装修正との記載あり。 https://t.co/NXcW7gMqhu

    Post summary

    A firmware update for Raritan IP‑PDU PX3‑5138JR is released, fixing three identified CVEs.

    10000545
    1.2K followersView on X
CPE platform detail1 entries

1 of 1 entries

PartVendorProductVersionTarget SWTarget HW
OSlinuxlinux_kernel---

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