Test Kennung:	1.3.6.1.4.1.25623.1.0.883363
Kategorie:	CentOS Local Security Checks
Titel:	CentOS: Security Advisory for bpftool (CESA-2021:2725)
Zusammenfassung:	The remote host is missing an update for the 'bpftool'; package(s) announced via the CESA-2021:2725 advisory.
Beschreibung:	Summary: The remote host is missing an update for the 'bpftool' package(s) announced via the CESA-2021:2725 advisory. Vulnerability Insight: The kernel packages contain the Linux kernel, the core of any Linux operating system. Security Fix(es): * kernel: size_t-to-int conversion vulnerability in the filesystem layer (CVE-2021-33909) * kernel: use-after-free in net/bluetooth/hci_event.c when destroying an hci_chan (CVE-2021-33034) * kernel: use-after-free in show_numa_stats function (CVE-2019-20934) * kernel: mishandles invalid descriptors in drivers/media/usb/gspca/xirlink_cit.c (CVE-2020-11668) * kernel: use-after-free in cipso_v4_genopt in net/ipv4/cipso_ipv4.c (CVE-2021-33033) For more details about the security issue(s), including the impact, a CVSS score, acknowledgments, and other related information, refer to the CVE page(s) listed in the References section. Bug Fix(es): * [RHEL7.9.z] n_tty_open: 'BUG: unable to handle kernel paging request' (BZ#1872778) * [ESXi][RHEL7.8]'qp_alloc_hypercall result = -20' / 'Could not attach to queue pair with -20' with vSphere Fault Tolerance enabled (BZ#1892237) * [RHEL7.9][s390x][Regression] Sino Nomine swapgen IBM z/VM emulated DASD with DIAG driver returns EOPNOTSUPP (BZ#1910395) * False-positive hard lockup detected while processing the thread state information (SysRq-T) (BZ#1912221) * RHEL7.9 zstream - s390x LPAR with NVMe SSD will panic when it has 32 or more IFL (pci) (BZ#1917943) * The NMI watchdog detected a hard lockup while printing RCU CPU stall warning messages to the serial console (BZ#1924688) * nvme hangs when trying to allocate reserved tag (BZ#1926825) * [REGRESSION] 'call into AER handling regardless of severity' triggers do_recovery() unnecessarily on correctable PCIe errors (BZ#1933663) * Module nvme_core: A double free of the kmalloc-512 cache between nvme_trans_log_temperature() and nvme_get_log_page(). (BZ#1946793) * sctp - SCTP_CMD_TIMER_START queues active timer kernel BUG at kernel/timer.c:1000! (BZ#1953052) * [Hyper-V][RHEL-7]When CONFIG_NET_POLL_CONTROLLER is set, mainline commit 2a7f8c3b1d3fee is needed (BZ#1953075) * Kernel panic at cgroup_is_descendant (BZ#1957719) * [Hyper-V][RHEL-7]Commits To Fix Kdump Failures (BZ#1957803) * IGMPv2 JOIN packets incorrectly routed to loopback (BZ#1958339) * [CKI kernel builds]: x86 binaries in non-x86 kernel rpms breaks systemtap [7.9.z] (BZ#1960193) * mlx4: Fix memory allocation in mlx4_buddy_init needed (BZ#1962406) * incorrect assertion on pi_state->pi_mutex.wait_lock from pi_state_update_owner() (BZ#1965495) Affected Software/OS: 'bpftool' package(s) on CentOS 7. Solution: Please install the updated package(s). CVSS Score: 7.2 CVSS Vector: AV:L/AC:L/Au:N/C:C/I:C/A:C
Querverweis:	Common Vulnerability Exposure (CVE) ID: CVE-2019-20934 Common Vulnerability Exposure (CVE) ID: CVE-2020-11668 Common Vulnerability Exposure (CVE) ID: CVE-2021-33033 Common Vulnerability Exposure (CVE) ID: CVE-2021-33034 Common Vulnerability Exposure (CVE) ID: CVE-2021-33909
Copyright	Copyright (C) 2021 Greenbone Networks GmbH

Dies ist nur einer von 99761 Anfälligkeitstests in unserem Testpaket. Finden Sie mehr über unsere vollständigen Sicherheitsüberprüfungen heraus. Um einen gratis Test für diese Anfälligkeit auf Ihrem System durchlaufen zu lassen, registrieren Sie sich bitte unten.