CVE-2023-53794Patch

LOWCVSS 9.8 · CRITICAL

Signal is active with 1 mentions in latest observed window

Immediate actions

  • Patch affected systems immediately

Recommended action window: Monitor and triage in normal cycle

NVD description

In the Linux kernel, the following vulnerability has been resolved: cifs: fix session state check in reconnect to avoid use-after-free issue Don't collect exiting session in smb2_reconnect_server(), because it will be released soon. Note that the exiting session will stay in server->smb_ses_list until it complete the cifs_free_ipc() and logoff() and then delete itself from the list.

0.5/ 10 priority

Sources & remediation

Priority

LOW

Exploitation

NONE

PoC

NONE

Patch

AVAILABLE

Momentum

NONE

Threat summary

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

What's happening

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

Deep dive

Activity timeline1 mentions / 1d
00111Mentions · 2026-03-19: 1Patch / Workaround · 2026-03-19: 1Technical Details · 2026-03-19: 103-19
Signal classification1 categories
Patch
1100.0%
Referenced assets1 URL
Full discourse1 post
  • ThreatCluster@threatcluster
    Patch

    openSUSE Leap 15.3 issues critical kernel update, patching CVE-2023-53794 and CVE-2023-53827 use-after-free bugs and other memory flaws. Users should update via YaST or zypper promptly. #Linux https://threatcluster.io/cluster/critical-security-update-for-opensuse-leap-153-kernel-addres-ad55b5da

    Post summary

    OpenSUSE Leap 15.3 has released a critical kernel update that patches CVE‑2023‑53794 and CVE‑2023‑53827, both use‑after‑free bugs. Users are advised to update promptly via YaST or zypper.

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    104 followersView on X

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