CVSS: 7.8EPSS: 0%CPEs: 2EXPL: 0CVE-2023-52700 – tipc: fix kernel warning when sending SYN message
https://notcve.org/view.php?id=CVE-2023-52700
21 May 2024 — In the Linux kernel, the following vulnerability has been resolved: tipc: fix kernel warning when sending SYN message When sending a SYN message, this kernel stack trace is observed: ... [ 13.396352] RIP: 0010:_copy_from_iter+0xb4/0x550 ... [ 13.398494] Call Trace: [ 13.398630]
CVSS: 9.8EPSS: 0%CPEs: 4EXPL: 0CVE-2021-47431 – drm/amdgpu: fix gart.bo pin_count leak
https://notcve.org/view.php?id=CVE-2021-47431
21 May 2024 — In the Linux kernel, the following vulnerability has been resolved: drm/amdgpu: fix gart.bo pin_count leak gmc_v{9,10}_0_gart_disable() isn't called matched with correspoding gart_enbale function in SRIOV case. This will lead to gart.bo pin_count leak on driver unload. En el kernel de Linux, se resolvió la siguiente vulnerabilidad: drm/amdgpu: corrige la fuga de pin_count de gart.bo gmc_v{9,10}_0_gart_disable() no se llama y coincide con la función gart_enbale correspondiente en el caso SRIOV. Esto provocar... • https://git.kernel.org/stable/c/d38ceaf99ed015f2a0b9af3499791bd3a3daae21 •
CVSS: 4.4EPSS: 0%CPEs: 8EXPL: 0CVE-2021-47418 – net_sched: fix NULL deref in fifo_set_limit()
https://notcve.org/view.php?id=CVE-2021-47418
21 May 2024 — 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 rate 100Mbit tc qd replace dev lo parent 1:0 pfifo_fast tc qd change dev lo root handle 1:0 tbf limit 300000 burst 70000 rate 100Mbit pfifo_fast does not have a change() operation. Make fifo_set_limit() more robust about this. [1] BUG:... • https://git.kernel.org/stable/c/fb0305ce1b03f6ff17f84f2c63daccecb45f2805 •
CVSS: 3.3EPSS: 0%CPEs: 8EXPL: 0CVE-2021-47416 – phy: mdio: fix memory leak
https://notcve.org/view.php?id=CVE-2021-47416
21 May 2024 — 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 __mdiobus_register() fails, but device_register() was called In case of device_register() has been called we should call put_device() to correctly free the memory allocated for this device, but mdiobus_free() calls just kfree(dev) in case of MD... • https://git.kernel.org/stable/c/46abc02175b3c246dd5141d878f565a8725060c9 •
CVSS: 5.5EPSS: 0%CPEs: 2EXPL: 0CVE-2021-47410 – drm/amdkfd: fix svm_migrate_fini warning
https://notcve.org/view.php?id=CVE-2021-47410
21 May 2024 — In the Linux kernel, the following vulnerability has been resolved: drm/amdkfd: fix svm_migrate_fini warning Device manager releases device-specific resources when a driver disconnects from a device, devm_memunmap_pages and devm_release_mem_region calls in svm_migrate_fini are redundant. It causes below warning trace after patch "drm/amdgpu: Split amdgpu_device_fini into early and late", so remove function svm_migrate_fini. BUG: https://gitlab.freedesktop.org/drm/amd/-/issues/1718 WARNING: CPU: 1 PID: 3646 ... • https://git.kernel.org/stable/c/4a488a7ad71401169cecee75dc94bcce642e2c53 •
CVSS: 5.5EPSS: 0%CPEs: 8EXPL: 0CVE-2021-47405 – HID: usbhid: free raw_report buffers in usbhid_stop
https://notcve.org/view.php?id=CVE-2021-47405
21 May 2024 — 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=7b4fa7cb1a7c2d3342a2a8a6c53371c8c418ab47 En el kernel de Linux, se ha resuelto la siguiente vulnerabilidad: HID: usbhid: buffers raw_report libres en usbhid_stop. Libera los buffers raw_report no enviados cuando se elimina el dispositivo. Corrige un... • https://git.kernel.org/stable/c/f129ea6d1efe0eddcbb1f0faaec5623788ad9e58 •
CVSS: 6.0EPSS: 0%CPEs: 8EXPL: 0CVE-2021-47404 – HID: betop: fix slab-out-of-bounds Write in betop_probe
https://notcve.org/view.php?id=CVE-2021-47404
21 May 2024 — 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 malicious devices violate this assumption. So this patch checks hid_device's input is non empty before it's been used. En el kernel de Linux, se resolvió la siguiente vulnerabilidad: HID: betop: corrige escritura slab-out-of-bounds en betop... • https://git.kernel.org/stable/c/52cd7785f3cdd2724f4efb5b21dbc75d6f9ccef4 •
CVSS: 7.1EPSS: 0%CPEs: 8EXPL: 0CVE-2021-47403 – ipack: ipoctal: fix module reference leak
https://notcve.org/view.php?id=CVE-2021-47403
21 May 2024 — 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 module reference and initialising the tty driver data when installing the tty. En el kernel de Linux, se resolvió la siguiente vulnerabilidad: ipack: ipoctal: reparar fuga de referencia del módulo. Se tomó una referencia al módulo portado... • https://git.kernel.org/stable/c/82a82340bab6c251e0705339f60763718eaa2a22 • CWE-200: Exposure of Sensitive Information to an Unauthorized Actor •
CVSS: 5.5EPSS: 0%CPEs: 8EXPL: 0CVE-2021-47401 – ipack: ipoctal: fix stack information leak
https://notcve.org/view.php?id=CVE-2021-47401
21 May 2024 — 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 triggering an oops). Drivers should not try to encode topology information in the tty device name but this one snuck in through staging without anyone noticing and another driver has since copied this malpractice. Fixing the ABI is a separa... • https://git.kernel.org/stable/c/ba4dc61fe8c545a5d6a68b63616776556b771f51 •
CVSS: 5.5EPSS: 0%CPEs: 4EXPL: 0CVE-2021-47396 – mac80211-hwsim: fix late beacon hrtimer handling
https://notcve.org/view.php?id=CVE-2021-47396
21 May 2024 — In the Linux kernel, the following vulnerability has been resolved: mac80211-hwsim: fix late beacon hrtimer handling Thomas explained in https://lore.kernel.org/r/87mtoeb4hb.ffs@tglx that our handling of the hrtimer here is wrong: If the timer fires late (e.g. due to vCPU scheduling, as reported by Dmitry/syzbot) then it tries to actually rearm the timer at the next deadline, which might be in the past already: 1 2 3 N N+1 | | | ... | | ^ intended to fire here (1) ^ next deadline here (2) ^ actually fired h... • https://git.kernel.org/stable/c/01e59e467ecf976c782eecd4dc99644802cc60e2 •