SUSE-SU-2021:2027-1

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Import Source
https://ftp.suse.com/pub/projects/security/osv/SUSE-SU-2021:2027-1.json
JSON Data
https://api.osv.dev/v1/vulns/SUSE-SU-2021:2027-1
Related
Published
2021-06-18T09:40:50Z
Modified
2021-06-18T09:40:50Z
Summary
Security update for the Linux Kernel (Live Patch 13 for SLE 15 SP2)
Details

This update for the Linux Kernel 5.3.18-24_64 fixes several issues.

The following issues were fixed:

  • CVE-2021-33200: Enforcing incorrect limits for pointer arithmetic operations by the BPF verifier could be abused to perform out-of-bounds reads and writes in kernel memory (bsc#1186484).
  • CVE-2021-33034: Fixed a use-after-free when destroying an hci_chan. This could lead to writing an arbitrary values (bsc#1186111).
  • CVE-2021-23134: A Use After Free vulnerability in nfc sockets allowed local attackers to elevate their privileges (bnc#1186060).
  • Fixed a data loss/data corruption that occurs if there is a write error on an md/raid array (bsc#1185680).
References

Affected packages

SUSE:Linux Enterprise Live Patching 15 SP2 / kernel-livepatch-SLE15-SP2_Update_13

Package

Name
kernel-livepatch-SLE15-SP2_Update_13
Purl
purl:rpm/suse/kernel-livepatch-SLE15-SP2_Update_13&distro=SUSE%20Linux%20Enterprise%20Live%20Patching%2015%20SP2

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
2-2.1

Ecosystem specific

{
    "binaries": [
        {
            "kernel-livepatch-5_3_18-24_64-default": "2-2.1"
        }
    ]
}