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Patch  oval:com.redhat.rhsa:def:20204609
RHSA-2020:4609: kernel-rt security and bug fix update (Moderate)  

The kernel-rt packages provide the Real Time Linux Kernel, which enables fine-tuning for systems with extremely high determinism requirements.
Security Fix(es):
* kernel: use after free due to race condition in the video driver leads to local privilege escalation (CVE-2019-9458)
* kernel: use-after-free in drivers/bluetooth/hci_ldisc.c (CVE-2019-15917)
* kernel: out-of-bounds access in function hclge_tm_schd_mode_vnet_base_cfg (CVE-2019-15925)
* kernel: memory leak in ccp_run_sha_cmd() (CVE-2019-18808)
* kernel: Denial Of Service in the __ipmi_bmc_register() (CVE-2019-19046)
* kernel: out-of-bounds write in ext4_xattr_set_entry in fs/ext4/xattr.c (CVE-2019-19319)
* Kernel: kvm: OOB memory write via kvm_dev_ioctl_get_cpuid (CVE-2019-19332)
* kernel: use-after-free in ext4_put_super (CVE-2019-19447)
* kernel: a malicious USB device in the drivers/input/ff-memless.c leads to use-after-free (CVE-2019-19524)
* kernel: race condition caused by a malicious USB device in the USB character device driver layer (CVE-2019-19537)
* kernel: use-after-free in serial_ir_init_module() (CVE-2019-19543)
* kernel: use-after-free in __ext4_expand_extra_isize and ext4_xattr_set_entry (CVE-2019-19767)
* kernel: use-after-free in debugfs_remove (CVE-2019-19770)
* kernel: out-of-bounds write via crafted keycode table (CVE-2019-20636)
* kernel: possible use-after-free due to a race condition in cdev_get of char_dev.c (CVE-2020-0305)
* kernel: out-of-bounds read in in vc_do_resize (CVE-2020-8647)
* kernel: use-after-free in n_tty_receive_buf_common (CVE-2020-8648)
* kernel: invalid read location in vgacon_invert_region (CVE-2020-8649)
* kernel: uninitialized kernel data leak in userspace coredumps (CVE-2020-10732)
* kernel: SELinux netlink permission check bypass (CVE-2020-10751)
* kernel: out-of-bounds write in mpol_parse_str function in mm/mempolicy.c (CVE-2020-11565)
* kernel: mishandles invalid descriptors in drivers/media/usb/gspca/xirlink_cit.c (CVE-2020-11668)
* kernel: out-of-bounds write in xdp_umem_reg (CVE-2020-12659)
* kernel: sg_write function lacks an sg_remove_request call in a certain failure case (CVE-2020-12770)
* kernel: possible to send arbitrary signals to a privileged (suidroot) parent process (CVE-2020-12826)
* kernel: referencing inode of removed superblock in get_futex_key() causes UAF (CVE-2020-14381)
* kernel: soft-lockups in iov_iter_copy_from_user_atomic() could result in DoS (CVE-2020-25641)
* kernel: kernel pointer leak due to WARN_ON statement in video driver leads to local information disclosure (CVE-2019-9455)
* kernel: null-pointer dereference in drivers/net/fjes/fjes_main.c (CVE-2019-16231)
* kernel: null pointer dereference in drivers/scsi/qla2xxx/qla_os.c (CVE-2019-16233)
* kernel: memory leak in af9005_identify_state() function in drivers/media/usb/dvb-usb/af9005.c (CVE-2019-18809)
* kernel: A memory leak in the mwifiex_pcie_alloc_cmdrsp_buf() (CVE-2019-19056)
* kernel: memory leak in the crypto_report() function in crypto/crypto_user_base.c allows for DoS (CVE-2019-19062)
* kernel: Two memory leaks in the rtl_usb_probe() (CVE-2019-19063)
* kernel: A memory leak in the rtl8xxxu_submit_int_urb() (CVE-2019-19068)
* kernel: A memory leak in the predicate_parse() function in kernel/trace/trace_events_filter.c allows for a DoS (CVE-2019-19072)
* kernel: information leak bug caused by a malicious USB device in the drivers/media/usb/ttusb-dec/ttusb_dec.c (CVE-2019-19533)
* kernel: Null pointer dereference in drop_sysctl_table() in fs/proc/proc_sysctl.c (CVE-2019-20054)
* kernel: possibility of memory disclosure when reading the file /proc/sys/kernel/rh_features (CVE-2020-10774)
* kernel: vhost-net: stack overflow in get_raw_socket while checking sk_family field (CVE-2020-10942)
* kernel: sync of excessive duration via an XFS v5 image with crafted metadata (CVE-2020-12655)
Create Date: 2020-11-04 Last Update Date: 2020-11-04

Affected Platforms/Products

Affected Products (CPE + CVE references)
Platforms: unix (from OVAL definitions)
  • Red Hat Enterprise Linux 8

References

Total : 83 Click here to view references

Criteria

The patch should be installed
IF : Any one of the following are true
IF : Red Hat Enterprise Linux must be installed
WARNING! Unknown test oval:com.redhat.rhba:tst:20070304026. Please see help for possible reasons
IF : All of the following are true
IF : Any one of the following are true
IF : kernel-rt earlier than 0:4.18.0-240.rt7.54.el8 is currently running
WARNING! Unknown test oval:com.redhat.rhsa:tst:20204431051. Please see help for possible reasons
IF : kernel-rt earlier than 0:4.18.0-240.rt7.54.el8 is set to boot up on next boot
WARNING! Unknown test oval:com.redhat.rhsa:tst:20204609026. Please see help for possible reasons
IF : Any one of the following are true
IF : All of the following are true
IF : kernel-rt-modules-extra is signed with Red Hat redhatrelease2 key
WARNING! Unknown test oval:com.redhat.rhsa:tst:20191174024. Please see help for possible reasons
IF : kernel-rt-modules-extra is earlier than 0:4.18.0-240.rt7.54.el8
WARNING! Unknown test oval:com.redhat.rhsa:tst:20204609023. Please see help for possible reasons
IF : All of the following are true
IF : kernel-rt-modules is signed with Red Hat redhatrelease2 key
WARNING! Unknown test oval:com.redhat.rhsa:tst:20191174022. Please see help for possible reasons
IF : kernel-rt-modules is earlier than 0:4.18.0-240.rt7.54.el8
WARNING! Unknown test oval:com.redhat.rhsa:tst:20204609021. Please see help for possible reasons
IF : All of the following are true
IF : kernel-rt-kvm is signed with Red Hat redhatrelease2 key
WARNING! Unknown test oval:com.redhat.rhba:tst:20203527014. Please see help for possible reasons
IF : kernel-rt-kvm is earlier than 0:4.18.0-240.rt7.54.el8
WARNING! Unknown test oval:com.redhat.rhsa:tst:20204609019. Please see help for possible reasons
IF : All of the following are true
IF : kernel-rt-devel is signed with Red Hat redhatrelease2 key
WARNING! Unknown test oval:com.redhat.rhba:tst:20203527010. Please see help for possible reasons
IF : kernel-rt-devel is earlier than 0:4.18.0-240.rt7.54.el8
WARNING! Unknown test oval:com.redhat.rhsa:tst:20204609017. Please see help for possible reasons
IF : All of the following are true
IF : kernel-rt-debug-modules-extra is signed with Red Hat redhatrelease2 key
WARNING! Unknown test oval:com.redhat.rhsa:tst:20191174016. Please see help for possible reasons
IF : kernel-rt-debug-modules-extra is earlier than 0:4.18.0-240.rt7.54.el8
WARNING! Unknown test oval:com.redhat.rhsa:tst:20204609015. Please see help for possible reasons
IF : All of the following are true
IF : kernel-rt-debug-modules is signed with Red Hat redhatrelease2 key
WARNING! Unknown test oval:com.redhat.rhsa:tst:20191174014. Please see help for possible reasons
IF : kernel-rt-debug-modules is earlier than 0:4.18.0-240.rt7.54.el8
WARNING! Unknown test oval:com.redhat.rhsa:tst:20204609013. Please see help for possible reasons
IF : All of the following are true
IF : kernel-rt-debug-kvm is signed with Red Hat redhatrelease2 key
WARNING! Unknown test oval:com.redhat.rhba:tst:20203527008. Please see help for possible reasons
IF : kernel-rt-debug-kvm is earlier than 0:4.18.0-240.rt7.54.el8
WARNING! Unknown test oval:com.redhat.rhsa:tst:20204609011. Please see help for possible reasons
IF : All of the following are true
IF : kernel-rt-debug-devel is signed with Red Hat redhatrelease2 key
WARNING! Unknown test oval:com.redhat.rhba:tst:20203527006. Please see help for possible reasons
IF : kernel-rt-debug-devel is earlier than 0:4.18.0-240.rt7.54.el8
WARNING! Unknown test oval:com.redhat.rhsa:tst:20204609009. Please see help for possible reasons
IF : All of the following are true
IF : kernel-rt-debug-core is signed with Red Hat redhatrelease2 key
WARNING! Unknown test oval:com.redhat.rhsa:tst:20191174008. Please see help for possible reasons
IF : kernel-rt-debug-core is earlier than 0:4.18.0-240.rt7.54.el8
WARNING! Unknown test oval:com.redhat.rhsa:tst:20204609007. Please see help for possible reasons
IF : All of the following are true
IF : kernel-rt-debug is signed with Red Hat redhatrelease2 key
WARNING! Unknown test oval:com.redhat.rhba:tst:20203527004. Please see help for possible reasons
IF : kernel-rt-debug is earlier than 0:4.18.0-240.rt7.54.el8
WARNING! Unknown test oval:com.redhat.rhsa:tst:20204609005. Please see help for possible reasons
IF : All of the following are true
IF : kernel-rt-core is signed with Red Hat redhatrelease2 key
WARNING! Unknown test oval:com.redhat.rhsa:tst:20191174004. Please see help for possible reasons
IF : kernel-rt-core is earlier than 0:4.18.0-240.rt7.54.el8
WARNING! Unknown test oval:com.redhat.rhsa:tst:20204609003. Please see help for possible reasons
IF : All of the following are true
IF : kernel-rt is signed with Red Hat redhatrelease2 key
WARNING! Unknown test oval:com.redhat.rhba:tst:20203527002. Please see help for possible reasons
IF : kernel-rt is earlier than 0:4.18.0-240.rt7.54.el8
WARNING! Unknown test oval:com.redhat.rhsa:tst:20204609001. Please see help for possible reasons
IF : Any one of the following are true
IF : Red Hat CoreOS 4 is installed
WARNING! Unknown test oval:com.redhat.rhba:tst:20191992004. Please see help for possible reasons
IF : Red Hat Enterprise Linux 8 is installed
WARNING! Unknown test oval:com.redhat.rhba:tst:20191992003. Please see help for possible reasons

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