CVE-2025-21748

CVE-2025-21748 – Linux kernel ksmbd integer overflow (32‑bit) Affected component: ksmbd in the Linux kernel. Description from sources: on 32‑bit systems, additions in ipc_msg_alloc() may overflow, risking memory corruption. A bounds check was introduced using KSMBD_IPC_MAX_PAYLOAD to prevent over...

CVE-2025-21748

In the Linux kernel, the following vulnerability has been resolved: ksmbd: fix integer overflows on 32 bit systems On 32bit systems the addition operations in ipcmsgalloc can potentially overflow leading to memory corruption. Add bounds checking using KSMBDIPCMAXPAYLOAD to avoid overflow...

CVE-2025-21735 NFC: nci: Add bounds checking in nci_hci_create_pipe()

In the Linux kernel, the following vulnerability has been resolved: NFC: nci: Add bounds checking in ncihcicreatepipe The "pipe" variable is a u8 which comes from the network. If it's more than 127, then it results in memory corruption in the caller, ncihciconnectgate...

CVE-2025-21735 NFC: nci: Add bounds checking in nci_hci_create_pipe()

In the Linux kernel, the following vulnerability has been resolved: NFC: nci: Add bounds checking in ncihcicreatepipe The "pipe" variable is a u8 which comes from the network. If it's more than 127, then it results in memory corruption in the caller, ncihciconnectgate...

CVE-2025-21711 net/rose: prevent integer overflows in rose_setsockopt()

In the Linux kernel, the following vulnerability has been resolved: net/rose: prevent integer overflows in rosesetsockopt In case of possible unpredictably large arguments passed to rosesetsockopt and multiplied by extra values on top of that, integer overflows may occur. Do the safest minimum an...

CVE-2025-21711

CVE-2025-21711 affects the Linux kernel in the Rose network stack (net/rose) via rose_setsockopt(). The vulnerability arises when handling large arguments for sockopt, where an integer overflow can occur if the input is unexpectedly large. The fix adds bounds checks on the contents of 'opt', retu...

CVE-2025-21708 net: usb: rtl8150: enable basic endpoint checking

In the Linux kernel, the following vulnerability has been resolved: net: usb: rtl8150: enable basic endpoint checking Syzkaller reports 1 encountering a common issue of utilizing a wrong usb endpoint type during URB submitting stage. This, in turn, triggers a warning shown below. For now, enable...

CVE-2025-21708

The CVE-2025-21708 issue affects the Linux kernel rtl8150 USB driver. It stems from wrong USB endpoint handling during URB submission. Mitigation in the current patch is to enable basic endpoint checking (bulk/interrupt endpoints) to reduce the risk, with cosmetic changes planned later. Exploit d...

CVE-2025-21708 net: usb: rtl8150: enable basic endpoint checking

In the Linux kernel, the following vulnerability has been resolved: net: usb: rtl8150: enable basic endpoint checking Syzkaller reports 1 encountering a common issue of utilizing a wrong usb endpoint type during URB submitting stage. This, in turn, triggers a warning shown below. For now, enable...

CVE-2025-21708

In the Linux kernel, the following vulnerability has been resolved: net: usb: rtl8150: enable basic endpoint checking Syzkaller reports 1 encountering a common issue of utilizing a wrong usb endpoint type during URB submitting stage. This, in turn, triggers a warning shown below. For now, enable...

CVE-2025-21708: Undefined Security Weakness

In the Linux kernel, the following vulnerability has been resolved: net: usb: rtl8150: enable basic endpoint checking Syzkaller reports 1 encountering a common issue of utilizing a wrong usb endpoint type during URB submitting stage. This, in turn, triggers a warning shown below. For now, enable...

Linux Kernel Security Vulnerabilities

Linux kernel is the kernel used by Linux, the open source operating system of the Linux Foundation in the United States. A security vulnerability exists in the Linux kernel that stems from an error checking the devmioremap return value in th1520...

CVE-2024-51138: Stack-based Buffer Overflow

Vigor165/166 4.2.7 and earlier; Vigor2620/LTE200 3.9.8.9 and earlier; Vigor2860/2925 3.9.8 and earlier; Vigor2862/2926 3.9.9.5 and earlier; Vigor2133/2762/2832 3.9.9 and earlier; Vigor2135/2765/2766 4.4.5. and earlier; Vigor2865/2866/2927 4.4.5.3 and earlier; Vigor2962 4.3.2.8 and earlier;...

UBUNTU-CVE-2022-49485

In the Linux kernel, the following vulnerability has been resolved: drm/v3d: Fix null pointer dereference of pointer perfmon In the unlikely event that pointer perfmon is null the WARNON return path occurs after the pointer has already been deferenced. Fix this by only dereferencing perfmon after...

CVE-2022-49130

In the Linux kernel, the following vulnerability has been resolved: ath11k: mhi: use mhisyncpowerup If amss.bin was missing ath11k would crash during 'rmmod ath11kpci'. The reason for that was that we were using mhiasyncpowerup which does not check any errors. But mhisyncpowerup on the other hand...

CVE-2022-49559

CVE-2022-49559 (Linux kernel, KVM/x86) is resolved. The issue involved dropping WARNs that incorrectly assumed KVM cannot let a triple fault (KVM_REQ_TRIPLE_FAULT) escape from L2 to L1. The vulnerability could be triggered when userspace injects a machine check while L2 is active with CR4.MCE=0, ...

CVE-2022-49130 ath11k: mhi: use mhi_sync_power_up()

In the Linux kernel, the following vulnerability has been resolved: ath11k: mhi: use mhisyncpowerup If amss.bin was missing ath11k would crash during 'rmmod ath11kpci'. The reason for that was that we were using mhiasyncpowerup which does not check any errors. But mhisyncpowerup on the other hand...

CVE-2022-49130 ath11k: mhi: use mhi_sync_power_up()

In the Linux kernel, the following vulnerability has been resolved: ath11k: mhi: use mhisyncpowerup If amss.bin was missing ath11k would crash during 'rmmod ath11kpci'. The reason for that was that we were using mhiasyncpowerup which does not check any errors. But mhisyncpowerup on the other hand...

CVE-2022-49130

In the Linux kernel, the following vulnerability has been resolved: ath11k: mhi: use mhisyncpowerup If amss.bin was missing ath11k would crash during 'rmmod ath11kpci'. The reason for that was that we were using mhiasyncpowerup which does not check any errors. But mhisyncpowerup on the other hand...

Linux Kernel Security Vulnerabilities

Linux kernel is the kernel used by Linux, the open source operating system of the Linux Foundation in the United States. A security vulnerability exists in Linux kernel that stems from insufficient integrity checking of inlinedots inode in f2fs...