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RHEL 7 : kernel (RHSA-2020:0543)

Description

The remote Redhat Enterprise Linux 7 host has packages installed that are affected by multiple vulnerabilities as referenced in the RHSA-2020:0543 advisory. - kernel: Use-after-free in __blk_drain_queue() function in block/blk-core.c (CVE-2018-20856) - kernel: use-after-free in fs/xfs/xfs_super.c (CVE-2018-20976) - kernel: insufficient input validation in kernel mode driver in Intel i915 graphics leads to privilege escalation (CVE-2019-11085) - kernel: fix race condition between mmget_not_zero()/get_task_mm() and core dumping (CVE-2019-11599) - kernel: heap-based buffer overflow in mwifiex_process_country_ie() function in drivers/net/wireless/marvell/mwifiex/sta_ioctl.c (CVE-2019-14895) - kernel: buffer overflow in cfg80211_mgd_wext_giwessid in net/wireless/wext-sme.c (CVE-2019-17133) - kernel: rtl_p2p_noa_ie in drivers/net/wireless/realtek/rtlwifi/ps.c in the Linux kernel lacks a certain upper-bound check, leading to a buffer overflow (CVE-2019-17666) Note that Nessus has not tested for these issues but has instead relied only on the application's self-reported version number.


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