UBUNTU-CVE-2022-50086

In the Linux kernel, the following vulnerability has been resolved: block: don't allow the same type rqqos add more than once In our test of iocost, we encountered some list add/del corruptions of innerwalk list in ioctimerfn. The reason can be described as follows: cpu 0 cpu 1 iocqoswrite...

Parallel Kac'S Walk Generates PRU

Ma and Huang recently proved that the PFC construction, introduced by Metger, Poremba, Sinha and Yuen MPSY24, gives an adaptive-secure pseudorandom unitary family PRU. Their proof developed a new path recording technique MH24. In this work, we show that a linear number of sequential repetitions o...

kernel: of/irq: Prevent device address out-of-bounds read in interrupt map walk

In the Linux kernel, the following vulnerability has been resolved: of/irq: Prevent device address out-of-bounds read in interrupt map walk When ofirqparseraw is invoked with a device address smaller than the interrupt parent node from address-cells property, KASAN detects the following...

Source Anonymity for Private Random Walk Decentralized Learning

This paper considers random walk-based decentralized learning, where at each iteration of the learning process, one user updates the model and sends it to a randomly chosen neighbor until a convergence criterion is met. Preserving data privacy is a central concern and open problem in decentralize...

Sandcastles in the Storm: Revisiting the (Im)Possibility of Strong Watermarking

Watermarking AI-generated text is critical for combating misuse. Yet recent theoretical work argues that any watermark can be erased via random walk attacks that perturb text while preserving quality. However, such attacks rely on two key assumptions: 1 rapid mixing watermarks dissolve quickly...

Astra Linux – Vulnerability in Linux 6.1

In the Linux kernel, the following vulnerability has been resolved: btrfs: Do not trigger BUGON due to ENOMEM from btrfslookupextentinfo in walkdownproc. We have properly handled errors here. ENOMEM is not fatal; we return the error instead...

Astra Linux – Vulnerability in Linux 6.1

In the Linux kernel, the following vulnerability has been resolved: media: mc: Fix graph walk in mediapipelinestart The graph walk attempts to follow all links, even if they are not between pads. This can cause a crash, especially with a link of type MEDIALNKFLANCILLARYLINK. This issue has been...

SUSE CVE-2023-52924

In the Linux kernel, the following vulnerability has been resolved: netfilter: nftables: don't skip expired elements during walk There is an asymmetry between commit/abort and preparation phase if the following conditions are met: 1. set is a verdict map "1.2.3.4 : jump foo" 2. timeouts are enabl...

DEBIAN-CVE-2023-52924

In the Linux kernel, the following vulnerability has been resolved: netfilter: nftables: don't skip expired elements during walk There is an asymmetry between commit/abort and preparation phase if the following conditions are met: 1. set is a verdict map "1.2.3.4 : jump foo" 2. timeouts are enabl...

UBUNTU-CVE-2023-52924

In the Linux kernel, the following vulnerability has been resolved: netfilter: nftables: don't skip expired elements during walk There is an asymmetry between commit/abort and preparation phase if the following conditions are met: 1. set is a verdict map "1.2.3.4 : jump foo" 2. timeouts are enabl...

CVE-2024-56672 blk-cgroup: Fix UAF in blkcg_unpin_online()

In the Linux kernel, the following vulnerability has been resolved: blk-cgroup: Fix UAF in blkcgunpinonline blkcgunpinonline walks up the blkcg hierarchy putting the online pin. To walk up, it uses blkcgparentblkcg but it was calling that after blkcgdestroyblkgsblkcg which could free the blkcg,...

Security update for nodejs18

This update for nodejs18 fixes the following issues: CVE-2024-21538: Fixed regular expression denial of service in cross-spawn dependency bsc1233856 Other fixes: - Update to 18.20.5 esm: mark import attributes and JSON module as stable deps: + upgrade npm to 10.8.2 + update simdutf to 5.6.0 +...

Security update for nodejs18

This update for nodejs18 fixes the following issues: CVE-2024-21538: Fixed regular expression denial of service in cross-spawn dependency bsc1233856 Update to 18.20.5 esm: mark import attributes and JSON module as stable deps: upgrade npm to 10.8.2 update simdutf to 5.6.0 update brotli to 1.1.0...

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 Linux kernel that stems from a resource flag reservation in walksystemramresrev...

SUSE CVE-2024-50065

In the Linux kernel, the following vulnerability has been resolved: ntfs3: Change to non-blocking allocation in ntfsdhash dhash is done while under "rcu-walk" and should not sleep. getname allocates using GFPKERNEL, having the possibility to sleep when under memory pressure. Change the allocation...

DEBIAN-CVE-2024-50065

In the Linux kernel, the following vulnerability has been resolved: ntfs3: Change to non-blocking allocation in ntfsdhash dhash is done while under "rcu-walk" and should not sleep. getname allocates using GFPKERNEL, having the possibility to sleep when under memory pressure. Change the allocation...

UBUNTU-CVE-2024-50065

In the Linux kernel, the following vulnerability has been resolved: ntfs3: Change to non-blocking allocation in ntfsdhash dhash is done while under "rcu-walk" and should not sleep. getname allocates using GFPKERNEL, having the possibility to sleep when under memory pressure. Change the allocation...

CVE-2024-50065 ntfs3: Change to non-blocking allocation in ntfs_d_hash

In the Linux kernel, the following vulnerability has been resolved: ntfs3: Change to non-blocking allocation in ntfsdhash dhash is done while under "rcu-walk" and should not sleep. getname allocates using GFPKERNEL, having the possibility to sleep when under memory pressure. Change the allocation...

CVE-2024-50065

Technical details for CVE-2024-50065 are not provided in the connected documents. Monitor for updates.

CVE-2024-50065 ntfs3: Change to non-blocking allocation in ntfs_d_hash

In the Linux kernel, the following vulnerability has been resolved: ntfs3: Change to non-blocking allocation in ntfsdhash dhash is done while under "rcu-walk" and should not sleep. getname allocates using GFPKERNEL, having the possibility to sleep when under memory pressure. Change the allocation...