29 matches found
EUVD-2026-32352
In the Linux kernel, the following vulnerability has been resolved: bpf: Fix bpfxdpstorebytes proto for read-only arg While making some maps in Cilium read-only from the BPF side, we noticed that the bpfxdpstorebytes proto is incorrect. In particular, the verifier was throwing the following error...
PT-2026-43753
In the Linux kernel, the following vulnerability has been resolved: bpf: Fix bpf xdp store bytes proto for read-only arg While making some maps in Cilium read-only from the BPF side, we noticed that the bpf xdp store bytes proto is incorrect. In particular, the verifier was throwing the following...
Astra Linux - уязвимость в linux-6.1
In the Linux kernel, the following vulnerability has been resolved: BPF: Fixed the overloading of the meaning of MEMUNINIT Lonial reported an issue in the BPF verifier, where checkmemsizereg contains the following code: c if !tnumisconstreg-varoff / For unprivileged variable accesses, disable raw...
Astra Linux - уязвимость в linux-6.1
In the Linux kernel, the following vulnerabilities have been resolved: bpf: Fix helper functions that write to read-only maps Lonial identified an issue where, even when the BPF map at the user and BPF levels is frozen like in the case of .rodata, it was still possible to write into it from a BPF...
Azure Linux 3.0 Security Update: kernel (CVE-2024-49861)
The version of kernel installed on the remote Azure Linux 3.0 host is prior to tested version. It is, therefore, affected by a vulnerability as referenced in the CVE-2024-49861 advisory. - In the Linux kernel, the following vulnerability has been resolved: bpf: Fix helper writes to read-only maps...
Amazon Linux 2 : kernel (ALASKERNEL-5.10-2025-097)
The version of kernel installed on the remote host is prior to 5.10.238-234.956. It is, therefore, affected by multiple vulnerabilities as referenced in the ALAS2KERNEL-5.10-2025-097 advisory. In the Linux kernel, the following vulnerability has been resolved: mm/khugepaged: fix -anonvma race...
Important: kernel
Issue Overview: In the Linux kernel, the following vulnerability has been resolved: mm/khugepaged: fix -anonvma race CVE-2023-52935 In the Linux kernel, the following vulnerability has been resolved: bpf: Fix helper writes to read-only maps CVE-2024-49861 In the Linux kernel, the following...
kernel: bpf: Fix helper writes to read-only maps
In the Linux kernel, the following vulnerability has been resolved: bpf: Fix helper writes to read-only maps Lonial found an issue that despite user- and BPF-side frozen BPF map like in case of .rodata, it was still possible to write into it from a BPF program side through specific helpers having...
OESA-2024-2536 kernel security update
The Linux Kernel, the operating system core itself. Security Fixes: In the Linux kernel, the following vulnerability has been resolved: wifi: mac80211: use two-phase skb reclamation in ieee80211dostop Since 'devqueuexmit' should be called with interrupts enabled, the following backtrace:...
OESA-2024-2533 kernel security update
The Linux Kernel, the operating system core itself. Security Fixes: In the Linux kernel, the following vulnerability has been resolved: wifi: mac80211: use two-phase skb reclamation in ieee80211dostop Since 'devqueuexmit' should be called with interrupts enabled, the following backtrace:...
bpf: Fix helper writes to read-only maps
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DEBIAN-CVE-2024-50164
In the Linux kernel, the following vulnerability has been resolved: bpf: Fix overloading of MEMUNINIT's meaning Lonial reported an issue in the BPF verifier where checkmemsizereg has the following code: if !tnumisconstreg-varoff / For unprivileged variable accesses, disable raw mode so that the...
UBUNTU-CVE-2024-50164
In the Linux kernel, the following vulnerability has been resolved: bpf: Fix overloading of MEMUNINIT's meaning Lonial reported an issue in the BPF verifier where checkmemsizereg has the following code: if !tnumisconstreg-varoff / For unprivileged variable accesses, disable raw mode so that the...
Linux kernel 安全漏洞
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 allowing the BPF program to write read-only maps when handling the MEMUNINIT flag...
PT-2024-33996
Name of the Vulnerable Software and Affected Versions: Linux kernel versions prior to 6.6.61 Description: The issue is related to the BPF verifier in the Linux kernel, where the meaning of MEM UNINIT has been overloaded, allowing a BPF program to write to a map marked as read-only. This is due to...
SUSE CVE-2024-49861
In the Linux kernel, the following vulnerability has been resolved: bpf: Fix helper writes to read-only maps Lonial found an issue that despite user- and BPF-side frozen BPF map like in case of .rodata, it was still possible to write into it from a BPF program side through specific helpers having...
CVE-2024-49861
In the Linux kernel, the following vulnerability has been resolved: bpf: Fix helper writes to read-only maps Lonial found an issue that despite user- and BPF-side frozen BPF map like in case of .rodata, it was still possible to write into it from a BPF program side through specific helpers having...
CVE-2024-49861
In the Linux kernel, the following vulnerability has been resolved: bpf: Fix helper writes to read-only maps Lonial found an issue that despite user- and BPF-side frozen BPF map like in case of .rodata, it was still possible to write into it from a BPF program side through specific helpers having...
DEBIAN-CVE-2024-49861
In the Linux kernel, the following vulnerability has been resolved: bpf: Fix helper writes to read-only maps Lonial found an issue that despite user- and BPF-side frozen BPF map like in case of .rodata, it was still possible to write into it from a BPF program side through specific helpers having...
AZL-50802 CVE-2024-49861 affecting package kernel 5.15.200.1-1
In the Linux kernel, the following vulnerability has been resolved: bpf: Fix helper writes to read-only maps Lonial found an issue that despite user- and BPF-side frozen BPF map like in case of .rodata, it was still possible to write into it from a BPF program side through specific helpers having...