ID de Prueba:	1.3.6.1.4.1.25623.1.1.10.2020.0183
Categoría:	Mageia Linux Local Security Checks
Título:	Mageia: Security Advisory (MGASA-2020-0183)
Resumen:	The remote host is missing an update for the 'kernel, kmod-virtualbox, kmod-xtables-addons, ldetect-lst, xtables-addons' package(s) announced via the MGASA-2020-0183 advisory.
Descripción:	Summary: The remote host is missing an update for the 'kernel, kmod-virtualbox, kmod-xtables-addons, ldetect-lst, xtables-addons' package(s) announced via the MGASA-2020-0183 advisory. Vulnerability Insight: This provides an update to kernel 5.6 series, currently based on upstream 5.6.6 adding support for new hardware and features, and fixes at least the following security issues: In the Linux kernel 5.0.21, mounting a crafted btrfs filesystem image, performing some operations, and unmounting can lead to a use-after-free in btrfs_queue_work in fs/btrfs/async-thread.c (CVE-2019-19377). An issue was discovered in slc_bump in drivers/net/can/slcan.c in the Linux kernel through 5.6.2. It allows attackers to read uninitialized can_frame data, potentially containing sensitive information from kernel stack memory, if the configuration lacks CONFIG_INIT_STACK_ALL (CVE-2020-11494). An issue was discovered in the Linux kernel through 5.6.2. mpol_parse_str in mm/mempolicy.c has a stack-based out-of-bounds write because an empty nodelist is mishandled during mount option parsing (CVE-2020-11565). An issue was discovered in the Linux kernel before 5.6.1. drivers/media/ usb/gspca/ov519.c allows NULL pointer dereferences in ov511_mode_init_regs and ov518_mode_init_regs when there are zero endpoints (CVE-2020-11608). An issue was discovered in the stv06xx subsystem in the Linux kernel before 5.6.1. drivers/media/usb/gspca/stv06xx/stv06xx.c and drivers/media/ usb/gspca/stv06xx/stv06xx_pb0100.c mishandle invalid descriptors, as demonstrated by a NULL pointer dereference (CVE-2020-11609). In the Linux kernel before 5.6.1, drivers/media/usb/gspca/xirlink_cit.c (aka the Xirlink camera USB driver) mishandles invalid descriptors (CVE-2020-11668). xtables-addons has been updated to 4.9 for kernel 5.6 series support. For other fixes and changes in this update, see the refenced changelogs. Affected Software/OS: 'kernel, kmod-virtualbox, kmod-xtables-addons, ldetect-lst, xtables-addons' package(s) on Mageia 7. Solution: Please install the updated package(s). CVSS Score: 6.8 CVSS Vector: AV:N/AC:M/Au:N/C:P/I:P/A:P
Referencia Cruzada:	Common Vulnerability Exposure (CVE) ID: CVE-2019-19377 https://github.com/bobfuzzer/CVE/tree/master/CVE-2019-19377 https://lists.debian.org/debian-lts-announce/2020/12/msg00015.html https://usn.ubuntu.com/4367-1/ https://usn.ubuntu.com/4369-1/ https://usn.ubuntu.com/4414-1/ Common Vulnerability Exposure (CVE) ID: CVE-2020-11494 Debian Security Information: DSA-4698 (Google Search) https://www.debian.org/security/2020/dsa-4698 http://packetstormsecurity.com/files/159565/Kernel-Live-Patch-Security-Notice-LSN-0072-1.html https://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git/commit/?id=08fadc32ce6239dc75fd5e869590e29bc62bbc28 https://github.com/torvalds/linux/commit/b9258a2cece4ec1f020715fe3554bc2e360f6264 https://lists.debian.org/debian-lts-announce/2020/06/msg00011.html https://lists.debian.org/debian-lts-announce/2020/06/msg00013.html https://lists.debian.org/debian-lts-announce/2020/06/msg00012.html SuSE Security Announcement: openSUSE-SU-2020:0543 (Google Search) http://lists.opensuse.org/opensuse-security-announce/2020-04/msg00035.html https://usn.ubuntu.com/4363-1/ https://usn.ubuntu.com/4364-1/ https://usn.ubuntu.com/4368-1/ Common Vulnerability Exposure (CVE) ID: CVE-2020-11565 Debian Security Information: DSA-4667 (Google Search) https://www.debian.org/security/2020/dsa-4667 https://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/commit/?id=aa9f7d5172fac9bf1f09e678c35e287a40a7b7dd https://github.com/torvalds/linux/commit/aa9f7d5172fac9bf1f09e678c35e287a40a7b7dd Common Vulnerability Exposure (CVE) ID: CVE-2020-11608 https://cdn.kernel.org/pub/linux/kernel/v5.x/ChangeLog-5.6.1 https://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/commit/?id=998912346c0da53a6dbb71fab3a138586b596b30 https://github.com/torvalds/linux/commit/998912346c0da53a6dbb71fab3a138586b596b30 SuSE Security Announcement: openSUSE-SU-2020:0801 (Google Search) http://lists.opensuse.org/opensuse-security-announce/2020-06/msg00022.html https://usn.ubuntu.com/4345-1/ Common Vulnerability Exposure (CVE) ID: CVE-2020-11609 https://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/commit/?id=485b06aadb933190f4bc44e006076bc27a23f205 https://github.com/torvalds/linux/commit/485b06aadb933190f4bc44e006076bc27a23f205 Common Vulnerability Exposure (CVE) ID: CVE-2020-11668 https://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/commit/?id=a246b4d547708f33ff4d4b9a7a5dbac741dc89d8 https://github.com/torvalds/linux/commit/a246b4d547708f33ff4d4b9a7a5dbac741dc89d8
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