high
7
CWE
416
Advisory Published
Updated

CVE-2022-45919: Use After Free

First published: Sun Nov 27 2022(Updated: )

A use-after-free in the function drivers/media/dvb-core/dvb_ca_en50221.c in Linux Kernel could allow a remote authenticated attacker from within the local network to cause an unknown impact.

Credit: cve@mitre.org cve@mitre.org cve@mitre.org

Affected SoftwareAffected VersionHow to fix
Linux Kernel<=6.0.10
netapp h410c firmware
netapp h410c
netapp h300s firmware
netapp h300s
NetApp H500S Firmware
netapp h500s
netapp h700s firmware
netapp h700s
netapp h410s firmware
netapp h410s
debian/linux
5.10.223-1
5.10.226-1
6.1.123-1
6.1.128-1
6.12.12-1
6.12.15-1
IBM Security Verify Governance - Identity Manager<=ISVG 10.0.2
IBM Security Verify Governance, Identity Manager<=ISVG 10.0.2
Linux kernel>=2.6.12<4.14.317
Linux kernel>=4.15<4.19.285
Linux kernel>=4.20<5.4.246
Linux kernel>=5.5<5.10.183
Linux kernel>=5.11<5.15.116
Linux kernel>=5.16<6.1.33
Linux kernel>=6.2<6.3.7
All of
netapp h410c firmware
netapp h410c
All of
netapp h300s firmware
netapp h300s
All of
NetApp H500S Firmware
netapp h500s
All of
netapp h700s firmware
netapp h700s
All of
netapp h410s firmware
netapp h410s

Remedy

https://lore.kernel.org/linux-media/20221121063308.GA33821@ubuntu/T/#u

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Reference Links

Parent vulnerabilities

(Appears in the following advisories)

Frequently Asked Questions

  • What is the severity of CVE-2022-45919?

    CVE-2022-45919 is classified as a medium severity vulnerability due to its potential for exploitation by remote authenticated attackers.

  • How do I fix CVE-2022-45919?

    To mitigate CVE-2022-45919, users should upgrade the Linux kernel to a version that is newer than 6.0.10.

  • What systems are affected by CVE-2022-45919?

    CVE-2022-45919 affects various versions of the Linux kernel between 2.6.12 and 6.0.10, as well as specific IBM Security Verify Governance components.

  • Can CVE-2022-45919 be exploited remotely?

    CVE-2022-45919 can potentially be exploited remotely by authenticated users on the same local network.

  • What kind of vulnerability is CVE-2022-45919?

    CVE-2022-45919 is a use-after-free vulnerability found in the Linux kernel's DVB (Digital Video Broadcasting) subsystem.

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