| Description: | The kernel packages contain the Linux kernel, the core of any Linux operating system.
Security Fix(es):
kernel: Use-after-free vulnerability in DCCP socket (CVE-2017-8824, Important)
kernel: v4l2: disabled memory access protection mechanism allowing privilege escalation (CVE-2017-13166, Important)
kernel: Incorrect type conversion for size during dma allocation (CVE-2017-9725, Moderate)
kernel: Use-after-free in snd_seq_ioctl_create_port() (CVE-2017-15265, Moderate)
kernel: Missing namespace check in net/netlink/af_netlink.c allows for network monitors to observe systemwide activity (CVE-2017-17449, Moderate)
kernel: netfilter: use-after-free in tcpmss_mangle_packet function in net/netfilter/xt_TCPMSS.c (CVE-2017-18017, Moderate)
kernel: kvm: Reachable BUG() on out-of-bounds guest IRQ (CVE-2017-1000252, Moderate)
kernel: Stack information leak in the EFS element (CVE-2017-1000410, Moderate)
For more details about the security issue(s), including the impact, a CVSS score, and other related information, refer to the CVE page(s) listed in the References section.
Red Hat would like to thank Mohamed Ghannam for reporting CVE-2017-8824; Jan H. Schönherr (Amazon) for reporting CVE-2017-1000252; and Armis Labs for reporting CVE-2017-1000410.
Bug Fix(es):
These updated kernel packages include also numerous bug fixes. Space precludes documenting all of these bug fixes in this advisory. See the bug fix descriptions in the related Knowledge Article: https://access.redhat.com/articles/3411331
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