16,107 results · Feed
-
Unscored —
can: gs_usb: gs_usb_xmit_callback(): fix handling of failed transmitted URBs
In the Linux kernel, the following vulnerability has been resolved: can: gs_usb: gs_usb_xmit_callback(): fix handling of failed transmitted URBs The driver lacks the cleanup of failed transfers of URBs. This reduces the number of available URBs per error by 1…
-
High 8.8
Bluetooth: hci_core: lookup hci_conn on RX path on protocol side
In the Linux kernel, the following vulnerability has been resolved: Bluetooth: hci_core: lookup hci_conn on RX path on protocol side The hdev lock/lookup/unlock/use pattern in the packet RX path doesn't ensure hci_conn* is not concurrently modified/deleted. T…
-
High 7.8
platform/x86: intel: punit_ipc: fix memory corruption
In the Linux kernel, the following vulnerability has been resolved: platform/x86: intel: punit_ipc: fix memory corruption This passes the address of the pointer "&punit_ipcdev" when the intent was to pass the pointer itself "punit_ipcdev" (without the ampersa…
-
High 7.5
net: sxgbe: fix potential NULL dereference in sxgbe_rx()
In the Linux kernel, the following vulnerability has been resolved: net: sxgbe: fix potential NULL dereference in sxgbe_rx() Currently, when skb is null, the driver prints an error and then dereferences skb on the next line. To fix this, let's add a 'break' a…
-
Critical 9.8
net: atlantic: fix fragment overflow handling in RX path
In the Linux kernel, the following vulnerability has been resolved: net: atlantic: fix fragment overflow handling in RX path The atlantic driver can receive packets with more than MAX_SKB_FRAGS (17) fragments when handling large multi-descriptor packets. This…
-
Unscored —
ceph: fix crash in process_v2_sparse_read() for encrypted directories
In the Linux kernel, the following vulnerability has been resolved: ceph: fix crash in process_v2_sparse_read() for encrypted directories The crash in process_v2_sparse_read() for fscrypt-encrypted directories has been reported. Issue takes place for Ceph msg…
-
Unscored —
drm, fbcon, vga_switcheroo: Avoid race condition in fbcon setup
In the Linux kernel, the following vulnerability has been resolved: drm, fbcon, vga_switcheroo: Avoid race condition in fbcon setup Protect vga_switcheroo_client_fb_set() with console lock. Avoids OOB access in fbcon_remap_all(). Without holding the console l…
-
Unscored —
smb: client: fix memory leak in cifs_construct_tcon()
In the Linux kernel, the following vulnerability has been resolved: smb: client: fix memory leak in cifs_construct_tcon() When having a multiuser mount with domain= specified and using cifscreds, cifs_set_cifscreds() will end up setting @ctx->domainname, so i…
-
Unscored —
most: usb: fix double free on late probe failure
In the Linux kernel, the following vulnerability has been resolved: most: usb: fix double free on late probe failure The MOST subsystem has a non-standard registration function which frees the interface on registration failures and on deregistration. This uns…
-
Unscored —
usb: gadget: f_eem: Fix memory leak in eem_unwrap
In the Linux kernel, the following vulnerability has been resolved: usb: gadget: f_eem: Fix memory leak in eem_unwrap The existing code did not handle the failure case of usb_ep_queue in the command path, potentially leading to memory leaks. Improve error han…
-
Unscored —
usb: storage: Fix memory leak in USB bulk transport
In the Linux kernel, the following vulnerability has been resolved: usb: storage: Fix memory leak in USB bulk transport A kernel memory leak was identified by the 'ioctl_sg01' test from Linux Test Project (LTP). The following bytes were mainly observed: 0x534…
-
Unscored —
usb: dwc3: Fix race condition between concurrent dwc3_remove_requests() call paths
In the Linux kernel, the following vulnerability has been resolved: usb: dwc3: Fix race condition between concurrent dwc3_remove_requests() call paths This patch addresses a race condition caused by unsynchronized execution of multiple call paths invoking `dw…
-
High 7.8
drm/amd/display: Check NULL before accessing
In the Linux kernel, the following vulnerability has been resolved: drm/amd/display: Check NULL before accessing [WHAT] IGT kms_cursor_legacy's long-nonblocking-modeset-vs-cursor-atomic fails with NULL pointer dereference. This can be reproduced with both an …
-
Critical 9.8
libceph: fix potential use-after-free in have_mon_and_osd_map()
In the Linux kernel, the following vulnerability has been resolved: libceph: fix potential use-after-free in have_mon_and_osd_map() The wait loop in __ceph_open_session() can race with the client receiving a new monmap or osdmap shortly after the initial map …
-
Critical 9.8
libceph: prevent potential out-of-bounds writes in handle_auth_session_key()
In the Linux kernel, the following vulnerability has been resolved: libceph: prevent potential out-of-bounds writes in handle_auth_session_key() The len field originates from untrusted network packets. Boundary checks have been added to prevent potential out-…
-
High 7.5
libceph: replace BUG_ON with bounds check for map->max_osd
In the Linux kernel, the following vulnerability has been resolved: libceph: replace BUG_ON with bounds check for map->max_osd OSD indexes come from untrusted network packets. Boundary checks are added to validate these against map->max_osd. [ idryomov: drop …
-
Unscored —
usb: gadget: udc: fix use-after-free in usb_gadget_state_work
In the Linux kernel, the following vulnerability has been resolved: usb: gadget: udc: fix use-after-free in usb_gadget_state_work A race condition during gadget teardown can lead to a use-after-free in usb_gadget_state_work(), as reported by KASAN: BUG: KASAN…
-
Unscored —
ASoC: SDCA: bug fix while parsing mipi-sdca-control-cn-list
In the Linux kernel, the following vulnerability has been resolved: ASoC: SDCA: bug fix while parsing mipi-sdca-control-cn-list "struct sdca_control" declares "values" field as integer array. But the memory allocated to it is of char array. This causes crash …
-
Unscored —
bfs: Reconstruct file type when loading from disk
In the Linux kernel, the following vulnerability has been resolved: bfs: Reconstruct file type when loading from disk syzbot is reporting that S_IFMT bits of inode->i_mode can become bogus when the S_IFMT bits of the 32bits "mode" field loaded from disk are c…
-
High 7.8
nvme: fix admin request_queue lifetime
In the Linux kernel, the following vulnerability has been resolved: nvme: fix admin request_queue lifetime The namespaces can access the controller's admin request_queue, and stale references on the namespaces may exist after tearing down the controller. Ensu…
-
Unscored —
ext4: refresh inline data size before write operations
In the Linux kernel, the following vulnerability has been resolved: ext4: refresh inline data size before write operations The cached ei->i_inline_size can become stale between the initial size check and when ext4_update_inline_data()/ext4_create_inline_data(…
-
Critical 9.8
ksmbd: ipc: fix use-after-free in ipc_msg_send_request
In the Linux kernel, the following vulnerability has been resolved: ksmbd: ipc: fix use-after-free in ipc_msg_send_request ipc_msg_send_request() waits for a generic netlink reply using an ipc_msg_table_entry on the stack. The generic netlink handler (handle_…
-
High 7.5
ext4: add i_data_sem protection in ext4_destroy_inline_data_nolock()
In the Linux kernel, the following vulnerability has been resolved: ext4: add i_data_sem protection in ext4_destroy_inline_data_nolock() Fix a race between inline data destruction and block mapping. The function ext4_destroy_inline_data_nolock() changes the i…
-
Unscored —
KVM: SVM: Don't skip unrelated instruction if INT3/INTO is replaced
In the Linux kernel, the following vulnerability has been resolved: KVM: SVM: Don't skip unrelated instruction if INT3/INTO is replaced When re-injecting a soft interrupt from an INT3, INT0, or (select) INTn instruction, discard the exception and retry the in…
-
Unscored —
comedi: multiq3: sanitize config options in multiq3_attach()
In the Linux kernel, the following vulnerability has been resolved: comedi: multiq3: sanitize config options in multiq3_attach() Syzbot identified an issue [1] in multiq3_attach() that induces a task timeout due to open() or COMEDI_DEVCONFIG ioctl operations,…
-
Unscored —
comedi: check device's attached status in compat ioctls
In the Linux kernel, the following vulnerability has been resolved: comedi: check device's attached status in compat ioctls Syzbot identified an issue [1] that crashes kernel, seemingly due to unexistent callback dev->get_valid_routes(). By all means, this sh…
-
High 8.8
staging: rtl8723bs: fix out-of-bounds read in rtw_get_ie() parser
In the Linux kernel, the following vulnerability has been resolved: staging: rtl8723bs: fix out-of-bounds read in rtw_get_ie() parser The Information Element (IE) parser rtw_get_ie() trusted the length byte of each IE without validating that the IE body (len …
-
High 8.8
staging: rtl8723bs: fix stack buffer overflow in OnAssocReq IE parsing
In the Linux kernel, the following vulnerability has been resolved: staging: rtl8723bs: fix stack buffer overflow in OnAssocReq IE parsing The Supported Rates IE length from an incoming Association Request frame was used directly as the memcpy() length when c…
-
High 7.1
staging: rtl8723bs: fix out-of-bounds read in OnBeacon ESR IE parsing
In the Linux kernel, the following vulnerability has been resolved: staging: rtl8723bs: fix out-of-bounds read in OnBeacon ESR IE parsing The Extended Supported Rates (ESR) IE handling in OnBeacon accessed *(p + 1 + ielen) and *(p + 2 + ielen) without verifyi…
-
Unscored —
erofs: avoid infinite loops due to corrupted subpage compact indexes
In the Linux kernel, the following vulnerability has been resolved: erofs: avoid infinite loops due to corrupted subpage compact indexes Robert reported an infinite loop observed by two crafted images. The root cause is that `clusterofs` can be larger than `l…
-
Unscored —
most: usb: hdm_probe: Fix calling put_device() before device initialization
In the Linux kernel, the following vulnerability has been resolved: most: usb: hdm_probe: Fix calling put_device() before device initialization The early error path in hdm_probe() can jump to err_free_mdev before &mdev->dev has been initialized with device_in…
-
High 7.5
ksmbd: close accepted socket when per-IP limit rejects connection
In the Linux kernel, the following vulnerability has been resolved: ksmbd: close accepted socket when per-IP limit rejects connection When the per-IP connection limit is exceeded in ksmbd_kthread_fn(), the code sets ret = -EAGAIN and continues the accept loop…
-
Unscored —
net: netpoll: fix incorrect refcount handling causing incorrect cleanup
In the Linux kernel, the following vulnerability has been resolved: net: netpoll: fix incorrect refcount handling causing incorrect cleanup commit efa95b01da18 ("netpoll: fix use after free") incorrectly ignored the refcount and prematurely set dev->npinfo to…
-
Unscored —
drm/i915: Avoid lock inversion when pinning to GGTT on CHV/BXT+VTD
In the Linux kernel, the following vulnerability has been resolved: drm/i915: Avoid lock inversion when pinning to GGTT on CHV/BXT+VTD On completion of i915_vma_pin_ww(), a synchronous variant of dma_fence_work_commit() is called. When pinning a VMA to GGTT a…
-
High 7.5
ipv4: route: Prevent rt_bind_exception() from rebinding stale fnhe
In the Linux kernel, the following vulnerability has been resolved: ipv4: route: Prevent rt_bind_exception() from rebinding stale fnhe The sit driver's packet transmission path calls: sit_tunnel_xmit() -> update_or_create_fnhe(), which lead to fnhe_remove_old…
-
Unscored —
binfmt_misc: restore write access before closing files opened by open_exec()
In the Linux kernel, the following vulnerability has been resolved: binfmt_misc: restore write access before closing files opened by open_exec() bm_register_write() opens an executable file using open_exec(), which internally calls do_open_execat() and denies…
-
Unscored —
mtd: rawnand: cadence: fix DMA device NULL pointer dereference
In the Linux kernel, the following vulnerability has been resolved: mtd: rawnand: cadence: fix DMA device NULL pointer dereference The DMA device pointer `dma_dev` was being dereferenced before ensuring that `cdns_ctrl->dmac` is properly initialized. Move the…
-
Unscored —
mtdchar: fix integer overflow in read/write ioctls
In the Linux kernel, the following vulnerability has been resolved: mtdchar: fix integer overflow in read/write ioctls The "req.start" and "req.len" variables are u64 values that come from the user at the start of the function. We mask away the high 32 bits o…
-
Unscored —
scsi: ufs: ufs-qcom: Fix UFS OCP issue during UFS power down (PC=3)
In the Linux kernel, the following vulnerability has been resolved: scsi: ufs: ufs-qcom: Fix UFS OCP issue during UFS power down (PC=3) According to UFS specifications, the power-off sequence for a UFS device includes: - Sending an SSU command with Power_Cond…
-
Unscored —
nouveau/firmware: Add missing kfree() of nvkm_falcon_fw::boot
In the Linux kernel, the following vulnerability has been resolved: nouveau/firmware: Add missing kfree() of nvkm_falcon_fw::boot nvkm_falcon_fw::boot is allocated, but no one frees it. This causes a kmemleak warning. Make sure this data is deallocated.