CVSS: 6.3EPSS: 0%CPEs: 2EXPL: 0CVE-2022-49980 – USB: gadget: Fix use-after-free Read in usb_udc_uevent()
https://notcve.org/view.php?id=CVE-2022-49980
18 Jun 2025 — In the Linux kernel, the following vulnerability has been resolved: USB: gadget: Fix use-after-free Read in usb_udc_uevent() The syzbot fuzzer found a race between uevent callbacks and gadget driver unregistration that can cause a use-after-free bug: --------------------------------------------------------------- BUG: KASAN: use-after-free in usb_udc_uevent+0x11f/0x130 drivers/usb/gadget/udc/core.c:1732 Read of size 8 at addr ffff888078ce2050 by task udevd/2968 CPU: 1 PID: 2968 Comm: udevd Not tainted 5.19.... • https://git.kernel.org/stable/c/f44b0b95d50fffeca036e1ba36770390e0b519dd •
CVSS: 7.1EPSS: 0%CPEs: 4EXPL: 0CVE-2022-49979 – net: fix refcount bug in sk_psock_get (2)
https://notcve.org/view.php?id=CVE-2022-49979
18 Jun 2025 — In the Linux kernel, the following vulnerability has been resolved: net: fix refcount bug in sk_psock_get (2) Syzkaller reports refcount bug as follows: ------------[ cut here ]------------ refcount_t: saturated; leaking memory. WARNING: CPU: 1 PID: 3605 at lib/refcount.c:19 refcount_warn_saturate+0xf4/0x1e0 lib/refcount.c:19 Modules linked in: CPU: 1 PID: 3605 Comm: syz-executor208 Not tainted 5.18.0-syzkaller-03023-g7e062cda7d90 #0
CVSS: 5.5EPSS: 0%CPEs: 8EXPL: 0CVE-2022-49978 – fbdev: fb_pm2fb: Avoid potential divide by zero error
https://notcve.org/view.php?id=CVE-2022-49978
18 Jun 2025 — In the Linux kernel, the following vulnerability has been resolved: fbdev: fb_pm2fb: Avoid potential divide by zero error In `do_fb_ioctl()` of fbmem.c, if cmd is FBIOPUT_VSCREENINFO, var will be copied from user, then go through `fb_set_var()` and `info->fbops->fb_check_var()` which could may be `pm2fb_check_var()`. Along the path, `var->pixclock` won't be modified. This function checks whether reciprocal of `var->pixclock` is too high. If `var->pixclock` is zero, there will be a divide by zero error. So, ... • https://git.kernel.org/stable/c/0f1174f4972ea9fad6becf8881d71adca8e9ca91 •
CVSS: 5.5EPSS: 0%CPEs: 8EXPL: 0CVE-2022-49977 – ftrace: Fix NULL pointer dereference in is_ftrace_trampoline when ftrace is dead
https://notcve.org/view.php?id=CVE-2022-49977
18 Jun 2025 — In the Linux kernel, the following vulnerability has been resolved: ftrace: Fix NULL pointer dereference in is_ftrace_trampoline when ftrace is dead ftrace_startup does not remove ops from ftrace_ops_list when ftrace_startup_enable fails: register_ftrace_function ftrace_startup __register_ftrace_function ... add_ftrace_ops(&ftrace_ops_list, ops) ... ... ftrace_startup_enable // if ftrace failed to modify, ftrace_disabled is set to 1 ... return 0 // ops is in the ftrace_ops_list. When ftrace_disabled = 1, un... • https://git.kernel.org/stable/c/8569b4ada1e0b9bfaa125bd0c0967918b6560fa2 •
CVSS: 6.4EPSS: 0%CPEs: 5EXPL: 0CVE-2022-49975 – bpf: Don't redirect packets with invalid pkt_len
https://notcve.org/view.php?id=CVE-2022-49975
18 Jun 2025 — In the Linux kernel, the following vulnerability has been resolved: bpf: Don't redirect packets with invalid pkt_len Syzbot found an issue [1]: fq_codel_drop() try to drop a flow whitout any skbs, that is, the flow->head is null. The root cause, as the [2] says, is because that bpf_prog_test_run_skb() run a bpf prog which redirects empty skbs. So we should determine whether the length of the packet modified by bpf prog or others like bpf_prog_test is valid before forwarding it directly. In the Linux kernel,... • https://git.kernel.org/stable/c/8b68e53d56697a59b5c53893b53f508bbdf272a0 •
CVSS: 7.1EPSS: 0%CPEs: 6EXPL: 0CVE-2022-49969 – drm/amd/display: clear optc underflow before turn off odm clock
https://notcve.org/view.php?id=CVE-2022-49969
18 Jun 2025 — In the Linux kernel, the following vulnerability has been resolved: drm/amd/display: clear optc underflow before turn off odm clock [Why] After ODM clock off, optc underflow bit will be kept there always and clear not work. We need to clear that before clock off. [How] Clear that if have when clock off. In the Linux kernel, the following vulnerability has been resolved: drm/amd/display: clear optc underflow before turn off odm clock [Why] After ODM clock off, optc underflow bit will be kept there always and... • https://git.kernel.org/stable/c/443687798d6f094412b7312b64b3bb4d99aedff7 •
CVSS: 5.5EPSS: 0%CPEs: 6EXPL: 0CVE-2022-49964 – arm64: cacheinfo: Fix incorrect assignment of signed error value to unsigned fw_level
https://notcve.org/view.php?id=CVE-2022-49964
18 Jun 2025 — In the Linux kernel, the following vulnerability has been resolved: arm64: cacheinfo: Fix incorrect assignment of signed error value to unsigned fw_level Though acpi_find_last_cache_level() always returned signed value and the document states it will return any errors caused by lack of a PPTT table, it never returned negative values before. Commit 0c80f9e165f8 ("ACPI: PPTT: Leave the table mapped for the runtime usage") however changed it by returning -ENOENT if no PPTT was found. The value returned from ac... • https://git.kernel.org/stable/c/1668c38ef2e5bb80dbee88afcecfcdc3e7abc2aa •
CVSS: 7.5EPSS: 0%CPEs: 8EXPL: 0CVE-2022-49956 – staging: rtl8712: fix use after free bugs
https://notcve.org/view.php?id=CVE-2022-49956
18 Jun 2025 — In the Linux kernel, the following vulnerability has been resolved: staging: rtl8712: fix use after free bugs _Read/Write_MACREG callbacks are NULL so the read/write_macreg_hdl() functions don't do anything except free the "pcmd" pointer. It results in a use after free. Delete them. In the Linux kernel, the following vulnerability has been resolved: staging: rtl8712: fix use after free bugs _Read/Write_MACREG callbacks are NULL so the read/write_macreg_hdl() functions don't do anything except free the "pcmd... • https://git.kernel.org/stable/c/2865d42c78a9121caad52cb02d1fbb7f5cdbc4ef •
CVSS: 5.5EPSS: 0%CPEs: 5EXPL: 0CVE-2022-49954 – Input: iforce - wake up after clearing IFORCE_XMIT_RUNNING flag
https://notcve.org/view.php?id=CVE-2022-49954
18 Jun 2025 — In the Linux kernel, the following vulnerability has been resolved: Input: iforce - wake up after clearing IFORCE_XMIT_RUNNING flag syzbot is reporting hung task at __input_unregister_device() [1], for iforce_close() waiting at wait_event_interruptible() with dev->mutex held is blocking input_disconnect_device() from __input_unregister_device(). It seems that the cause is simply that commit c2b27ef672992a20 ("Input: iforce - wait for command completion when closing the device") forgot to call wake_up() afte... • https://git.kernel.org/stable/c/c2b27ef672992a206e5b221b8676972dd840ffa5 •
CVSS: 7.1EPSS: 0%CPEs: 8EXPL: 0CVE-2022-49948 – vt: Clear selection before changing the font
https://notcve.org/view.php?id=CVE-2022-49948
18 Jun 2025 — In the Linux kernel, the following vulnerability has been resolved: vt: Clear selection before changing the font When changing the console font with ioctl(KDFONTOP) the new font size can be bigger than the previous font. A previous selection may thus now be outside of the new screen size and thus trigger out-of-bounds accesses to graphics memory if the selection is removed in vc_do_resize(). Prevent such out-of-memory accesses by dropping the selection before the various con_font_set() console handlers are ... • https://git.kernel.org/stable/c/c555cf04684fde39b5b0dd9fd80730030ee10c4a •