Red Hat Security Advisory: kpatch-patch security update

Fixed packages 36

Vulnerabilities 3

• Unscored —
  CVE-2021-0512

  In __hidinput_change_resolution_multipliers of hid-input.c, there is a possible out of bounds write due to a heap buffe…

  linux-raspi2 linux-hwe linux-azure linux-riscv Android Debian Ubuntu
  Jun 21, 2021
• Unscored —
  CVE-2021-3715

  A flaw was found in the "Routing decision" classifier in the Linux kernel's Traffic Control networking subsystem in the…

  linux-raspi2 linux-hwe linux-azure linux-riscv Debian Ubuntu
  Mar 2, 2022
• Unscored —
  CVE-2021-37576

  arch/powerpc/kvm/book3s_rtas.c in the Linux kernel through 5.13.5 on the powerpc platform allows KVM guest OS users to …

  linux-hwe linux linux-hwe-edge linux-realtime Debian Ubuntu Azure Linux
  Jul 26, 2021

References

• article
  https://access.redhat.com/security/updates/classification/#important
• report
  https://bugzilla.redhat.com/show_bug.cgi?id=1974491
• report
  https://bugzilla.redhat.com/show_bug.cgi?id=1986506
• report
  https://bugzilla.redhat.com/show_bug.cgi?id=1993988
• advisory
  https://security.access.redhat.com/data/csaf/v2/advisories/2021/rhsa-2021_3443.json
• report
  https://access.redhat.com/security/cve/CVE-2021-0512
• advisory
  https://www.cve.org/CVERecord?id=CVE-2021-0512
• advisory
  https://nvd.nist.gov/vuln/detail/CVE-2021-0512
• article
  https://lore.kernel.org/lkml/20210301161013.666159680@linuxfoundation.org/
• report
  https://access.redhat.com/security/cve/CVE-2021-3715
• advisory
  https://www.cve.org/CVERecord?id=CVE-2021-3715
• advisory
  https://nvd.nist.gov/vuln/detail/CVE-2021-3715
• article
  https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=ef299cc3fa1a9e1288665a9fdc8bff55629fd359
• report
  https://access.redhat.com/security/cve/CVE-2021-37576
• advisory
  https://www.cve.org/CVERecord?id=CVE-2021-37576
• advisory
  https://nvd.nist.gov/vuln/detail/CVE-2021-37576
• article
  https://www.openwall.com/lists/oss-security/2021/07/26/1