CVE-2022-49054

MediumCVSS 5.5/10Last modified Aug 4, 2026

Description

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

Drivers: hv: vmbus: Deactivate sysctl_record_panic_msg by default in isolated guests

hv_panic_page might contain guest-sensitive information, do not dump it over to Hyper-V by default in isolated guests.

While at it, update some comments in hyperv_{panic,die}_event().

Metrics

CVSS 3.1 5.5/10CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H

Affected software

No affected versions have been published.

Timeline

Published
Feb 26, 2025
Last modified
Aug 4, 2026
NVD status
Modified

Related CVEs from 2022

CVE-2022-490555.5In the Linux kernel, the following vulnerability has been resolved: drm/amdkfd: Check for potential null return of kmalloc_array() As the CVE-2022-490575.5In the Linux kernel, the following vulnerability has been resolved: block: null_blk: end timed out poll request When poll request is timedCVE-2022-490587.8In the Linux kernel, the following vulnerability has been resolved: cifs: potential buffer overflow in handling symlinks Smatch printed a CVE-2022-490597.8In the Linux kernel, the following vulnerability has been resolved: nfc: nci: add flush_workqueue to prevent uaf Our detector found a concCVE-2022-49068.8Inappropriate implementation in Blink in Google Chrome prior to 108.0.5359.71 allowed a remote attacker to perform arbitrary read/write via CVE-2022-490605.5In the Linux kernel, the following vulnerability has been resolved: net/smc: Fix NULL pointer dereference in smc_pnet_find_ib() dev_name()CVE-2022-490615.5In the Linux kernel, the following vulnerability has been resolved: net: ethernet: stmmac: fix altr_tse_pcs function when using a fixed-linCVE-2022-490627.8In the Linux kernel, the following vulnerability has been resolved: cachefiles: Fix KASAN slab-out-of-bounds in cachefiles_set_volume_xattrCVE-2022-490637.8In the Linux kernel, the following vulnerability has been resolved: ice: arfs: fix use-after-free when freeing @rx_cpu_rmap The CI testingCVE-2022-490645.5In the Linux kernel, the following vulnerability has been resolved: cachefiles: unmark inode in use in error path Unmark inode in use if eCVE-2022-490655.5In the Linux kernel, the following vulnerability has been resolved: SUNRPC: Fix the svc_deferred_event trace class Fix a NULL deref crash CVE-2022-490665.5In the Linux kernel, the following vulnerability has been resolved: veth: Ensure eth header is in skb's linear part After feeding a decaps
CVE-2022-49054: Medium severity, CVSS 5.5 | Vulnix