PT-2025-49690

In the Linux kernel, the following vulnerability has been resolved: hwrng: geode - Fix PCI device refcount leak for each pci dev is implemented by pci get device. The comment of pci get device says that it will increase the reference count for the returned pci dev and also decrease the reference...

EUVD-2025-201629

In the Linux kernel, the following vulnerability has been resolved: drm/mediatek: Fix device use-after-free on unbind A recent change fixed device reference leaks when looking up drm platform device driver data during bind but failed to remove a partial fix which had been added by commit...

CVE-2023-53759

In the Linux kernel, the following vulnerability has been resolved: HID: hidraw: fix data race on device refcount The hidrawopen function increments the hidraw device reference counter. The counter has no dedicated synchronization mechanism, resulting in a potential data race when concurrently...

CVE-2025-40270

No description is available for this CVE. Mitigation Mitigation for this issue is either not available or the currently available options don't meet the Red Hat Product Security criteria comprising ease of use and deployment, applicability to widespread installation base or stability...

CVE-2025-40270 mm, swap: fix potential UAF issue for VMA readahead

In the Linux kernel, the following vulnerability has been resolved: mm, swap: fix potential UAF issue for VMA readahead Since commit 78524b05f1a3 "mm, swap: avoid redundant swap device pinning", the common helper for allocating and preparing a folio in the swap cache layer no longer tries to get ...

CVE-2025-40270

In the Linux kernel, the following vulnerability has been resolved: mm, swap: fix potential UAF issue for VMA readahead Since commit 78524b05f1a3 "mm, swap: avoid redundant swap device pinning", the common helper for allocating and preparing a folio in the swap cache layer no longer tries to get ...

PT-2026-6160

Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description The Linux kernel contains an issue where Slimbus devices, allocated dynamically upon receiving report-present messages, may experience a device reference leak. This occurs because a...

Unity Linux 20.1060a / 20.1070a Security Update: kernel (UTSA-2025-988880)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2025-988880 advisory. In the Linux kernel, the following vulnerability has been resolved: ixgbe: fix pci device refcount leak As the comment of pcigetdomainbusandslot says, it returns a P...

Unity Linux 20.1070a Security Update: kernel (UTSA-2025-989667)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2025-989667 advisory. In the Linux kernel, the following vulnerability has been resolved: mISDN: fix possible memory leak in mISDNregisterdevice Afer commit 1fa5ae857bb1 driver core: get...

Unity Linux 20.1070a Security Update: kernel (UTSA-2025-989098)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2025-989098 advisory. In the Linux kernel, the following vulnerability has been resolved: drm/tegra: Fix reference leak in tegradsigangedprobe The reference taken by 'offinddevicebynode'...

Astra Linux – Vulnerability found in Linux 6.1, Linux 6.12

In the Linux kernel, the following vulnerability has been resolved: net: atm: fix /proc/net/atm/lec handling /proc/net/atm/lec must ensure safety against devlec changes. It appears that there were calls to devput without prior calls to devhold, leading to imbalance and UAF Use-After-Fault errors...

CVE-2025-40064

In the Linux kernel, the following vulnerability has been resolved: smc: Fix use-after-free in pnetfindbasendev. syzbot reported use-after-free of netdevice in pnetfindbasendev, which was called during connect. 0 smcpnetfindismresource fetches skdstgetsk-dev and passes down to pnetfindbasendev,...

AZL-68897 CVE-2025-40064 affecting package kernel for versions less than 6.6.157.1-1

In the Linux kernel, the following vulnerability has been resolved: smc: Fix use-after-free in pnetfindbasendev. syzbot reported use-after-free of netdevice in pnetfindbasendev, which was called during connect. 0 smcpnetfindismresource fetches skdstgetsk-dev and passes down to pnetfindbasendev,...

CVE-2025-40064

CVE-2025-40064 (kernel): The Linux kernel smc subsystem had a use-after-free in __pnet_find_base_ndev() triggered during connect() via sk_dst_get(dst)->dev. The root cause was not holding the device’s refcount before calling smc_pnet_find_ism_resource() (and smc_pnet_find_roce_resource()). The...

CVE-2025-40064 smc: Fix use-after-free in __pnet_find_base_ndev().

In the Linux kernel, the following vulnerability has been resolved: smc: Fix use-after-free in pnetfindbasendev. syzbot reported use-after-free of netdevice in pnetfindbasendev, which was called during connect. 0 smcpnetfindismresource fetches skdstgetsk-dev and passes down to pnetfindbasendev,...

PT-2025-49445

Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description A flaw exists in the Linux kernel’s drm/mediatek subsystem that could lead to a use-after-free condition during device unbinding. A recent fix for device reference leaks during bind...

CVE-2022-50576

CVE-2022-50576 relates to the Linux kernel, addressing a refcount leak in the PCI device handling path for serial: pch. The root cause was that pci_get_slot() returns a pci_device with an incremented refcount, but pch_request_dma() failed to balance it in all exit paths. The fix adds a missing pc...

CVE-2022-50566 mtd: Fix device name leak when register device failed in add_mtd_device()

In the Linux kernel, the following vulnerability has been resolved: mtd: Fix device name leak when register device failed in addmtddevice There is a kmemleak when register device failed: unreferenced object 0xffff888101aab550 size 8: comm "insmod", pid 3922, jiffies 4295277753 age 925.408s hex du...

CVE-2025-39993 media: rc: fix races with imon_disconnect()

In the Linux kernel, the following vulnerability has been resolved: media: rc: fix races with imondisconnect Syzbot reports a KASAN issue as below: BUG: KASAN: use-after-free in createpipe include/linux/usb.h:1945 inline BUG: KASAN: use-after-free in sendpacket+0xa2d/0xbc0...

CVE-2025-39993 media: rc: fix races with imon_disconnect()

In the Linux kernel, the following vulnerability has been resolved: media: rc: fix races with imondisconnect Syzbot reports a KASAN issue as below: BUG: KASAN: use-after-free in createpipe include/linux/usb.h:1945 inline BUG: KASAN: use-after-free in sendpacket+0xa2d/0xbc0...