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cloudlinuxCloudLinuxCLSA-2023:1700591846
HistoryNov 21, 2023 - 6:37 p.m.

kernel: Fix of 10 CVEs

2023-11-2118:37:30
repo.cloudlinux.com
15
kernel
fix
10 cves
openvswitch
xen/blkfront
bluetooth
btrfs
filldir[64]
ath9k
net
memstick
wifi
ext4
security
vulnerability
patch
information leak
buffer overflow
slab-out-of-bounds
uaf bug

8.8 High

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

REQUIRED

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

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

9 High

AI Score

Confidence

High

9.3 High

CVSS2

Access Vector

NETWORK

Access Complexity

MEDIUM

Authentication

NONE

Confidentiality Impact

COMPLETE

Integrity Impact

COMPLETE

Availability Impact

COMPLETE

AV:N/AC:M/Au:N/C:C/I:C/A:C

0.014 Low

EPSS

Percentile

86.1%

  • openvswitch: fix OOB access in reserve_sfa_size() {CVE-2022-2639}
  • xen/blkfront: fix leaking data in shared pages {CVE-2022-26365}
  • Bluetooth: Fix slab-out-of-bounds read in hci_extended_inquiry_result_evt() {CVE-2020-36386}
  • btrfs: only search for left_info if there is no right_info in try_merge_free_space {CVE-2019-19448}
  • filldir[64]: remove WARN_ON_ONCE() for bad directory entries {CVE-2019-10220}
  • Make filldir64 verify the directory entry filename is valid {CVE-2019-10220}
  • ath9k: release allocated buffer if timed out {CVE-2019-19074}
  • net: sched: sch_qfq: prevent slab-out-of-bounds in {CVE-2023-31436}
  • memstick: r592: Fix UAF bug in r592_remove due to race {CVE-2023-3141}
  • wifi: rndis_wlan: Prevent buffer overflow in rndis_query_oid {CVE-2023-23559}
  • ext4: fix kernel infoleak via ext4_extent_header {CVE-2022-0850}

8.8 High

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

REQUIRED

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

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

9 High

AI Score

Confidence

High

9.3 High

CVSS2

Access Vector

NETWORK

Access Complexity

MEDIUM

Authentication

NONE

Confidentiality Impact

COMPLETE

Integrity Impact

COMPLETE

Availability Impact

COMPLETE

AV:N/AC:M/Au:N/C:C/I:C/A:C

0.014 Low

EPSS

Percentile

86.1%