suse/kernel-rt&distro=SUSE Linux Enterprise Real Time 12 SP5

Vulnerabilities (1,429)

• CVE-2021-47423MedMay 21, 2024
  affected < 4.12.14-10.188.1fixed 4.12.14-10.188.1

  In the Linux kernel, the following vulnerability has been resolved: drm/nouveau/debugfs: fix file release memory leak When using single_open() for opening, single_release() should be called, otherwise the 'op' allocated in single_open() will be leaked.

• CVE-2021-47418MedMay 21, 2024
  affected < 4.12.14-10.191.1fixed 4.12.14-10.191.1

  In the Linux kernel, the following vulnerability has been resolved: net_sched: fix NULL deref in fifo_set_limit() syzbot reported another NULL deref in fifo_set_limit() [1] I could repro the issue with : unshare -n tc qd add dev lo root handle 1:0 tbf limit 200000 burst 70000

• CVE-2021-47416MedMay 21, 2024
  affected < 4.12.14-10.188.1fixed 4.12.14-10.188.1

  In the Linux kernel, the following vulnerability has been resolved: phy: mdio: fix memory leak Syzbot reported memory leak in MDIO bus interface, the problem was in wrong state logic. MDIOBUS_ALLOCATED indicates 2 states: 1. Bus is only allocated 2. Bus allocated and __mdiob

• CVE-2021-47409MedMay 21, 2024
  affected < 4.12.14-10.188.1fixed 4.12.14-10.188.1

  In the Linux kernel, the following vulnerability has been resolved: usb: dwc2: check return value after calling platform_get_resource() It will cause null-ptr-deref if platform_get_resource() returns NULL, we need check the return value.

• CVE-2021-47408MedMay 21, 2024
  affected < 4.12.14-10.203.1fixed 4.12.14-10.203.1

  In the Linux kernel, the following vulnerability has been resolved: netfilter: conntrack: serialize hash resizes and cleanups Syzbot was able to trigger the following warning [1] No repro found by syzbot yet but I was able to trigger similar issue by having 2 scripts running i

• CVE-2021-47407MedMay 21, 2024
  affected < 4.12.14-10.191.1fixed 4.12.14-10.191.1

  In the Linux kernel, the following vulnerability has been resolved: KVM: x86: Handle SRCU initialization failure during page track init Check the return of init_srcu_struct(), which can fail due to OOM, when initializing the page track mechanism. Lack of checking leads to a NU

• CVE-2021-47405MedMay 21, 2024
  affected < 4.12.14-10.197.1fixed 4.12.14-10.197.1

  In the Linux kernel, the following vulnerability has been resolved: HID: usbhid: free raw_report buffers in usbhid_stop Free the unsent raw_report buffers when the device is removed. Fixes a memory leak reported by syzbot at: https://syzkaller.appspot.com/bug?id=7b4fa7cb1a7c2d

• CVE-2021-47404HigMay 21, 2024
  affected < 4.12.14-10.188.1fixed 4.12.14-10.188.1

  In the Linux kernel, the following vulnerability has been resolved: HID: betop: fix slab-out-of-bounds Write in betop_probe Syzbot reported slab-out-of-bounds Write bug in hid-betopff driver. The problem is the driver assumes the device must have an input report but some malici

• CVE-2021-47403HigMay 21, 2024
  affected < 4.12.14-10.197.1fixed 4.12.14-10.197.1

  In the Linux kernel, the following vulnerability has been resolved: ipack: ipoctal: fix module reference leak A reference to the carrier module was taken on every open but was only released once when the final reference to the tty struct was dropped. Fix this by taking the mod

• CVE-2021-47401HigMay 21, 2024
  affected < 4.12.14-10.188.1fixed 4.12.14-10.188.1

  In the Linux kernel, the following vulnerability has been resolved: ipack: ipoctal: fix stack information leak The tty driver name is used also after registering the driver and must specifically not be allocated on the stack to avoid leaking information to user space (or trigge

• CVE-2021-47400HigMay 21, 2024
  affected < 4.12.14-10.188.1fixed 4.12.14-10.188.1

  In the Linux kernel, the following vulnerability has been resolved: net: hns3: do not allow call hns3_nic_net_open repeatedly hns3_nic_net_open() is not allowed to called repeatly, but there is no checking for this. When doing device reset and setup tc concurrently, there is a

• CVE-2021-47399MedMay 21, 2024
  affected < 4.12.14-10.197.1fixed 4.12.14-10.197.1

  In the Linux kernel, the following vulnerability has been resolved: ixgbe: Fix NULL pointer dereference in ixgbe_xdp_setup The ixgbe driver currently generates a NULL pointer dereference with some machine (online cpus < 63). This is due to the fact that the maximum value of num

• CVE-2021-47397HigMay 21, 2024
  affected < 4.12.14-10.188.1fixed 4.12.14-10.188.1

  In the Linux kernel, the following vulnerability has been resolved: sctp: break out if skb_header_pointer returns NULL in sctp_rcv_ootb We should always check if skb_header_pointer's return is NULL before using it, otherwise it may cause null-ptr-deref, as syzbot reported: K

• CVE-2021-47395MedMay 21, 2024
  affected < 4.12.14-10.197.1fixed 4.12.14-10.197.1

  In the Linux kernel, the following vulnerability has been resolved: mac80211: limit injected vht mcs/nss in ieee80211_parse_tx_radiotap Limit max values for vht mcs and nss in ieee80211_parse_tx_radiotap routine in order to fix the following warning reported by syzbot: WARNING

• CVE-2021-47391HigMay 21, 2024
  affected < 4.12.14-10.188.1fixed 4.12.14-10.188.1

  In the Linux kernel, the following vulnerability has been resolved: RDMA/cma: Ensure rdma_addr_cancel() happens before issuing more requests The FSM can run in a circle allowing rdma_resolve_ip() to be called twice on the same id_priv. While this cannot happen without going thr

• CVE-2021-47388HigMay 21, 2024
  affected < 4.12.14-10.197.1fixed 4.12.14-10.197.1

  In the Linux kernel, the following vulnerability has been resolved: mac80211: fix use-after-free in CCMP/GCMP RX When PN checking is done in mac80211, for fragmentation we need to copy the PN to the RX struct so we can later use it to do a comparison, since commit bf30ca922a0c

• CVE-2021-47387MedMay 21, 2024
  affected < 4.12.14-10.203.1fixed 4.12.14-10.203.1

  In the Linux kernel, the following vulnerability has been resolved: cpufreq: schedutil: Use kobject release() method to free sugov_tunables The struct sugov_tunables is protected by the kobject, so we can't free it directly. Otherwise we would get a call trace like this: ODEB

• CVE-2021-47383HigMay 21, 2024
  affected < 4.12.14-10.188.1fixed 4.12.14-10.188.1

  In the Linux kernel, the following vulnerability has been resolved: tty: Fix out-of-bound vmalloc access in imageblit This issue happens when a userspace program does an ioctl FBIOPUT_VSCREENINFO passing the fb_var_screeninfo struct containing only the fields xres, yres, and bi

• CVE-2021-47382MedMay 21, 2024
  affected < 4.12.14-10.188.1fixed 4.12.14-10.188.1

  In the Linux kernel, the following vulnerability has been resolved: s390/qeth: fix deadlock during failing recovery Commit 0b9902c1fcc5 ("s390/qeth: fix deadlock during recovery") removed taking discipline_mutex inside qeth_do_reset(), fixing potential deadlocks. An error path

• CVE-2021-47379HigMay 21, 2024
  affected < 4.12.14-10.191.1fixed 4.12.14-10.191.1

  In the Linux kernel, the following vulnerability has been resolved: blk-cgroup: fix UAF by grabbing blkcg lock before destroying blkg pd KASAN reports a use-after-free report when doing fuzz test: [693354.104835] ================================================================