Red Hat Security Advisory: kernel security update

Fixed packages 143

Vulnerabilities 7

• Critical 9.8
  CVE-2024-46695

  selinux,smack: don't bypass permissions check in inode_setsecctx hook

  In the Linux kernel, the following vulnerability has been resolved: selinux,smack: don't bypass permissions check in inode_setsecctx hook Marek Gresko reports that the root user on an NFS client is able to change the security labels on files on an NFS filesys…

  Linux Linux linux-raspi2 linux-hwe Linux Debian Ubuntu Azure Linux
  Sep 13, 2024
• High 8.8
  CVE-2024-44994

  iommu: Restore lost return in iommu_report_device_fault()

  In the Linux kernel, the following vulnerability has been resolved: iommu: Restore lost return in iommu_report_device_fault() When iommu_report_device_fault gets called with a partial fault it is supposed to collect the fault into the group and then return. I…

  Linux Linux linux-raspi2 linux-hwe Linux Debian Ubuntu
  Sep 4, 2024
• Unscored —
  CVE-2024-26615

  net/smc: fix illegal rmb_desc access in SMC-D connection dump

  In the Linux kernel, the following vulnerability has been resolved: net/smc: fix illegal rmb_desc access in SMC-D connection dump A crash was found when dumping SMC-D connections. It can be reproduced by following steps: - run nginx/wrk test: smc_run nginx sm…

  Linux Linux linux-raspi2 linux-hwe Linux Debian Ubuntu
  Feb 29, 2024
• Unscored —
  CVE-2024-43854

  block: initialize integrity buffer to zero before writing it to media

  In the Linux kernel, the following vulnerability has been resolved: block: initialize integrity buffer to zero before writing it to media Metadata added by bio_integrity_prep is using plain kmalloc, which leads to random kernel memory being written media. For…

  Linux Linux linux-raspi2 linux-hwe Linux Debian Ubuntu Azure Linux
  Aug 17, 2024
• Unscored —
  CVE-2024-45018

  netfilter: flowtable: initialise extack before use

  In the Linux kernel, the following vulnerability has been resolved: netfilter: flowtable: initialise extack before use Fix missing initialisation of extack in flow offload.

  Linux Linux linux-raspi2 linux-hwe Linux Debian Ubuntu Azure Linux
  Sep 11, 2024
• Unscored —
  CVE-2024-49949

  net: avoid potential underflow in qdisc_pkt_len_init() with UFO

  In the Linux kernel, the following vulnerability has been resolved: net: avoid potential underflow in qdisc_pkt_len_init() with UFO After commit 7c6d2ecbda83 ("net: be more gentle about silly gso requests coming from user") virtio_net_hdr_to_skb() had sanity …

  Linux Linux linux-raspi2 linux-hwe Linux Debian Ubuntu Azure Linux
  Oct 21, 2024
• Unscored —
  CVE-2024-50251 Public exploit

  netfilter: nft_payload: sanitize offset and length before calling skb_checksum()

  In the Linux kernel, the following vulnerability has been resolved: netfilter: nft_payload: sanitize offset and length before calling skb_checksum() If access to offset + length is larger than the skbuff length, then skb_checksum() triggers BUG_ON(). skb_chec…

  Linux Linux linux-raspi2 linux-hwe Linux Debian Ubuntu Azure Linux
  Nov 9, 2024

References

• article
  https://access.redhat.com/security/updates/classification/#moderate
• report
  https://bugzilla.redhat.com/show_bug.cgi?id=2267355
• report
  https://bugzilla.redhat.com/show_bug.cgi?id=2309857
• report
  https://bugzilla.redhat.com/show_bug.cgi?id=2311715
• report
  https://bugzilla.redhat.com/show_bug.cgi?id=2312083
• report
  https://bugzilla.redhat.com/show_bug.cgi?id=2320505
• report
  https://bugzilla.redhat.com/show_bug.cgi?id=2324886
• advisory
  https://security.access.redhat.com/data/csaf/v2/advisories/2024/rhsa-2024_10939.json
• report
  https://access.redhat.com/security/cve/CVE-2024-26615
• advisory
  https://www.cve.org/CVERecord?id=CVE-2024-26615
• advisory
  https://nvd.nist.gov/vuln/detail/CVE-2024-26615
• article
  https://lore.kernel.org/linux-cve-announce/20240229155245.1571576-47-lee@kernel.org/T/#u
• report
  https://access.redhat.com/security/cve/CVE-2024-43854
• report
  https://bugzilla.redhat.com/show_bug.cgi?id=2305512
• advisory
  https://www.cve.org/CVERecord?id=CVE-2024-43854
• advisory
  https://nvd.nist.gov/vuln/detail/CVE-2024-43854
• article
  https://lore.kernel.org/linux-cve-announce/2024081734-CVE-2024-43854-5586@gregkh/T
• report
  https://access.redhat.com/security/cve/CVE-2024-44994
• advisory
  https://www.cve.org/CVERecord?id=CVE-2024-44994
• advisory
  https://nvd.nist.gov/vuln/detail/CVE-2024-44994
• article
  https://lore.kernel.org/linux-cve-announce/2024090448-CVE-2024-44994-9c09@gregkh/T
• report
  https://access.redhat.com/security/cve/CVE-2024-45018
• advisory
  https://www.cve.org/CVERecord?id=CVE-2024-45018
• advisory
  https://nvd.nist.gov/vuln/detail/CVE-2024-45018
• article
  https://lore.kernel.org/linux-cve-announce/2024091108-CVE-2024-45018-7e30@gregkh/T
• report
  https://access.redhat.com/security/cve/CVE-2024-46695
• advisory
  https://www.cve.org/CVERecord?id=CVE-2024-46695
• advisory
  https://nvd.nist.gov/vuln/detail/CVE-2024-46695
• article
  https://lore.kernel.org/linux-cve-announce/2024091340-CVE-2024-46695-affc@gregkh/T
• report
  https://access.redhat.com/security/cve/CVE-2024-49949
• advisory
  https://www.cve.org/CVERecord?id=CVE-2024-49949
• advisory
  https://nvd.nist.gov/vuln/detail/CVE-2024-49949
• article
  https://lore.kernel.org/linux-cve-announce/2024102129-CVE-2024-49949-c792@gregkh/T
• report
  https://access.redhat.com/security/cve/CVE-2024-50251
• advisory
  https://www.cve.org/CVERecord?id=CVE-2024-50251
• advisory
  https://nvd.nist.gov/vuln/detail/CVE-2024-50251
• article
  https://lore.kernel.org/linux-cve-announce/2024110937-CVE-2024-50251-66dc@gregkh/T