CVE-2024-50283 ksmbd: fix slab-use-after-free in smb3_preauth_hash_rsp

In the Linux kernel, the following vulnerability has been resolved: ksmbd: fix slab-use-after-free in smb3preauthhashrsp ksmbdusersessionput should be called under smb3preauthhashrsp. It will avoid freeing session before calling smb3preauthhashrsp...

kernel: cachefiles: fix slab-use-after-free in fscache_withdraw_volume()

A slab-use-after-free was found in fscachewithdrawvolume in the Linux kernel...

CVE-2024-50150

The CVE-2024-50150 entry describes a Linux kernel vulnerability in usb: typec: altmode where the altmode device release did not keep a reference to its parent. The fix registers a reference to the parent during altmode registration and stores it in the release path to prevent use-after-free scena...

CVE-2024-50130

In the Linux kernel, the following vulnerability has been resolved: netfilter: bpf: must hold reference on net namespace BUG: KASAN: slab-use-after-free in nfunregisternethook+0x640/0x6b0 Read of size 8 at addr ffff8880106fe400 by task repro/72= bpfnflinkrelease+0xda/0x1e0 bpflinkfree+0x139/0x2d0...

CVE-2024-50130

Summary: CVE-2024-50130 affects the Linux kernel, specifically the netfilter/bpf path. The issue arises when a BPF link is attached to a net namespace without taking a proper reference to the net namespace, allowing a use-after-free scenario during netns teardown. The bug manifests as a KASAN sla...

PT-2024-10020

The Linux kernel's ksmbd server is affected by a slab-use-after-free issue in the ksmbd smb2 session create function, caused by a race condition between ksmbd smb2 session create and ksmbd expire session. This issue can be exploited to impact the confidentiality, integrity, and availability of...

CVE-2024-50073

In the Linux kernel, the following vulnerability has been resolved: tty: ngsm: Fix use-after-free in gsmcleanupmux BUG: KASAN: slab-use-after-free in gsmcleanupmux+0x77b/0x7b0 drivers/tty/ngsm.c:3160 ngsm Read of size 8 at addr ffff88815fe99c00 by task poc/3379 CPU: 0 UID: 0 PID: 3379 Comm: poc N...

CVE-2024-50073

In the Linux kernel, the following vulnerability has been resolved: tty: ngsm: Fix use-after-free in gsmcleanupmux BUG: KASAN: slab-use-after-free in gsmcleanupmux+0x77b/0x7b0 drivers/tty/ngsm.c:3160 ngsm Read of size 8 at addr ffff88815fe99c00 by task poc/3379 CPU: 0 UID: 0 PID: 3379 Comm: poc N...

CVE-2024-50047

In the Linux kernel, the following vulnerability has been resolved: smb: client: fix UAF in async decryption Doing an async decryption large read crashes with a slab-use-after-free way down in the crypto API. Reproducer: mount.cifs -o ...,seal,esize=1 //srv/share /mnt dd if=/mnt/largefile...

CVE-2024-50047 smb: client: fix UAF in async decryption

In the Linux kernel, the following vulnerability has been resolved: smb: client: fix UAF in async decryption Doing an async decryption large read crashes with a slab-use-after-free way down in the crypto API. Reproducer: mount.cifs -o ...,seal,esize=1 //srv/share /mnt dd if=/mnt/largefile...

CVE-2024-50047

CVE-2024-50047 affects the Linux kernel SMB client (CIFS) path: an issue in async decryption can cause a slab-use-after-free in the crypto API when performing large reads. Root cause: use of a single AEAD TFM in parallel for async decryption leads to UAF; fix allocates a new AEAD TFM for async de...

CVE-2024-49884

In the Linux kernel, the following vulnerability has been resolved: ext4: fix slab-use-after-free in ext4splitextentat We hit the following use-after-free: ================================================================== BUG: KASAN: slab-use-after-free in ext4splitextentat+0xba8/0xcc0 Read of...

CVE-2024-49950 Bluetooth: L2CAP: Fix uaf in l2cap_connect

In the Linux kernel, the following vulnerability has been resolved: Bluetooth: L2CAP: Fix uaf in l2capconnect Syzbot reported BUG: KASAN: slab-use-after-free in l2capconnect.constprop.0+0x10d8/0x1270 net/bluetooth/l2capcore.c:3949 Read of size 8 at addr ffff8880241e9800 by task kworker/u9:0/54 CP...

CVE-2024-49950 Bluetooth: L2CAP: Fix uaf in l2cap_connect

In the Linux kernel, the following vulnerability has been resolved: Bluetooth: L2CAP: Fix uaf in l2capconnect Syzbot reported BUG: KASAN: slab-use-after-free in l2capconnect.constprop.0+0x10d8/0x1270 net/bluetooth/l2capcore.c:3949 Read of size 8 at addr ffff8880241e9800 by task kworker/u9:0/54 CP...

CVE-2024-49884

CVE-2024-49884 : Linux kernel ext4 slab-use-after-free in ext4_split_extent_at() during unwritten/extents handling. The issue stems from use-after-free of path data (path) when updating extents after an error (-ENOMEM/-EIO). The connected Astra Linux and kernel notes describe the root cause chain...

CVE-2024-49884 ext4: fix slab-use-after-free in ext4_split_extent_at()

In the Linux kernel, the following vulnerability has been resolved: ext4: fix slab-use-after-free in ext4splitextentat We hit the following use-after-free: ================================================================== BUG: KASAN: slab-use-after-free in ext4splitextentat+0xba8/0xcc0 Read of...

CVE-2023-7122

A slab-use-after-free vulnerability was found in the Linux kernel 6.6. Invoking the iommufdtest call in the iommufd driver can result in a crash and kernel panic. Mitigation Mitigation for this issue is either not available or the currently available options don't meet the Red Hat Product Securit...

CVE-2024-47706

In the Linux kernel, the following vulnerability has been resolved: block, bfq: fix possible UAF for bfqq-bic with merge chain 1 initial state, three tasks: Process 1 Process 2 Process 3 BIC1 BIC2 BIC3 | Λ | Λ | Λ | | | | | | V | V | V | bfqq1 bfqq2 bfqq3 process ref: 1 1 1 2 bfqq1 merged to bfqq...

CVE-2024-47711 af_unix: Don't return OOB skb in manage_oob().

In the Linux kernel, the following vulnerability has been resolved: afunix: Don't return OOB skb in manageoob. syzbot reported use-after-free in unixstreamrecvurg. 0 The scenario is 1. sendMSGOOB 2. recvMSGOOB - The consumed OOB remains in recv queue 3. sendMSGOOB 4. recv - manageoob returns the...

CVE-2024-46849 ASoC: meson: axg-card: fix 'use-after-free'

In the Linux kernel, the following vulnerability has been resolved: ASoC: meson: axg-card: fix 'use-after-free' Buffer 'card-dailink' is reallocated in 'mesoncardreallocatelinks', so move 'pad' pointer initialization after this function when memory is already reallocated. Kasan bug report:...