Package: src:linux Version: 4.19.28-2 Severity: grave Tags: security Justification: user security hole
Dear Maintainer, An issue was discovered in rds_tcp_kill_sock in net/rds/tcp.c in the Linux kernel before 5.0.8. There is a race condition leading to a use-after-free, related to net namespace cleanup. the security-tracker is tracking this issue but there does not seem to be a bug report for it https://security-tracker.debian.org/tracker/CVE-2019-11815 Fixed by: https://git.kernel.org/linus/cb66ddd156203daefb8d71158036b27b0e2caf63 currently affects: buster/testing, stable currently does not affect: sid -- Package-specific info: ** Version: Linux version 4.19.0-4-amd64 (debian-ker...@lists.debian.org) (gcc version 8.3.0 (Debian 8.3.0-2)) #1 SMP Debian 4.19.28-2 (2019-03-15) ** Command line: BOOT_IMAGE=/boot/vmlinuz-4.19.0-4-amd64 root=UUID=6fa86bad-c261-44db-8fc0-f7bd76dc2be3 ro quiet ** Not tainted ** Kernel log: Unable to read kernel log; any relevant messages should be attached -- System Information: Debian Release: buster/sid APT prefers testing-debug APT policy: (500, 'testing-debug'), (500, 'testing') Architecture: amd64 (x86_64) Kernel: Linux 4.19.0-4-amd64 (SMP w/2 CPU cores) Locale: LANG=en_CA.UTF-8, LC_CTYPE=en_CA.UTF-8 (charmap=UTF-8), LANGUAGE=en_CA:en (charmap=UTF-8) Shell: /bin/sh linked to /bin/dash Init: systemd (via /run/systemd/system) LSM: AppArmor: enabled Versions of packages linux-image-4.19.0-4-amd64 depends on: ii initramfs-tools [linux-initramfs-tool] 0.133 ii kmod 26-1 ii linux-base 4.5 Versions of packages linux-image-4.19.0-4-amd64 recommends: ii apparmor 2.13.2-10 ii firmware-linux-free 3.4 ii irqbalance 1.5.0-3 Versions of packages linux-image-4.19.0-4-amd64 suggests: ii debian-kernel-handbook 1.0.19 ii grub-pc 2.02+dfsg1-16 pn linux-doc-4.19 <none> Versions of packages linux-image-4.19.0-4-amd64 is related to: pn firmware-amd-graphics <none> pn firmware-atheros <none> pn firmware-bnx2 <none> pn firmware-bnx2x <none> pn firmware-brcm80211 <none> pn firmware-cavium <none> pn firmware-intel-sound <none> pn firmware-intelwimax <none> pn firmware-ipw2x00 <none> pn firmware-ivtv <none> pn firmware-iwlwifi <none> pn firmware-libertas <none> pn firmware-linux-nonfree <none> pn firmware-misc-nonfree <none> pn firmware-myricom <none> pn firmware-netxen <none> pn firmware-qlogic <none> pn firmware-realtek <none> pn firmware-samsung <none> pn firmware-siano <none> pn firmware-ti-connectivity <none> pn xen-hypervisor <none> -- debconf-show failed