🛡️ USN-6192-1 — linux-allwinner-5.19

⚪ Unknown ✅ No Known Exploit OSV
N/A
CVSS Score
0 Low4 Medium7 High9 Critical10

Description

linux, linux-allwinner, linux-allwinner-5.19, linux-aws, linux-aws-5.19, linux-azure, linux-gcp, linux-gcp-5.19, linux-hwe-5.19, linux-ibm, linux-kvm, linux-lowlatency, linux-oracle, linux-raspi, linux-starfive, linux-starfive-5.19 vulnerabilities

Hangyu Hua discovered that the Flower classifier implementation in the

Linux kernel contained an out-of-bounds write vulnerability. An attacker

could use this to cause a denial of service (system crash) or possibly

execute arbitrary code. (CVE-2023-35788, LP: #2023577)

Xingyuan Mo and Gengjia Chen discovered that the io_uring subsystem in the

Linux kernel did not properly handle locking when IOPOLL mode is being

used. A local attacker could use this to cause a denial of service (system

crash). (CVE-2023-2430)

It was discovered that for some Intel processors the INVLPG instruction

implementation did not properly flush global TLB entries when PCIDs are

enabled. An attacker could use this to expose sensitive information

(kernel memory) or possibly cause undesired behaviors. (LP: #2023220)

Affected software

USN-6192-1 is recorded against 5 packages.

  • linux-allwinner-5.19 (fixed in 5.19.0-1015.15~22.04.1)
  • linux-aws-5.19 (fixed in 5.19.0-1028.29~22.04.1)
  • linux-gcp-5.19 (fixed in 5.19.0-1027.29~22.04.1)
  • linux-hwe-5.19 (fixed in 5.19.0-46.47~22.04.1)
  • linux-starfive-5.19 (fixed in 5.19.0-1020.22~22.04.1)

Timeline and source

Published on 29 June 2023 and last revised on 3 June 2026. No public exploit is currently recorded for this entry. Record sourced from OSV.

References

ubuntu.com (Advisory)
ubuntu.com (Report)
ubuntu.com (Report)
launchpad.net (Report)
launchpad.net (Report)

Details

Severity Unknown
CVSS Score N/A
CVSS Vector N/A
CWE N/A
Public Exploit ✅ No
Source OSV
Published 2023-06-29
Updated 2026-08-12
Modified 2026-06-03
Fix URL N/A

Affected Packages

Software From version Fixed in
linux-allwinner-5.19 — 5.19.0-1015.15~22.04.1
linux-aws-5.19 — 5.19.0-1028.29~22.04.1
linux-gcp-5.19 — 5.19.0-1027.29~22.04.1
linux-hwe-5.19 — 5.19.0-46.47~22.04.1
linux-starfive-5.19 — 5.19.0-1020.22~22.04.1

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