| CVE |
Vendors |
Products |
Updated |
CVSS v3.1 |
| Memory safety bug fixed in Thunderbird 152. This vulnerability was fixed in Firefox 152, Firefox ESR 140.12, Thunderbird 152, and Thunderbird 140.12. |
| Memory safety bug fixed in Thunderbird 152. This vulnerability was fixed in Firefox 152, Firefox ESR 140.12, Thunderbird 152, and Thunderbird 140.12. |
| Memory safety bug fixed in Thunderbird 152. This vulnerability was fixed in Firefox 152, Firefox ESR 140.12, Thunderbird 152, and Thunderbird 140.12. |
| Memory safety bug fixed in Thunderbird 152. This vulnerability was fixed in Firefox 152, Firefox ESR 140.12, Thunderbird 152, and Thunderbird 140.12. |
| Memory safety bug fixed in Thunderbird 152. This vulnerability was fixed in Firefox 152 and Thunderbird 152. |
| Memory safety bug fixed in Thunderbird 152. This vulnerability was fixed in Firefox 152, Firefox ESR 140.12, Thunderbird 152, and Thunderbird 140.12. |
| Memory safety bugs present in Thunderbird ESR 140.12 and Thunderbird 152. Some of these bugs showed evidence of memory corruption and we presume that with enough effort some of these could have been exploited to run arbitrary code. This vulnerability was fixed in Firefox 153, Firefox ESR 140.13, Thunderbird 153, and Thunderbird 140.13. |
| Memory safety bugs present in Thunderbird ESR 140.10.1 and Thunderbird 150.0.1. Some of these bugs showed evidence of memory corruption and we presume that with enough effort some of these could have been exploited to run arbitrary code. This vulnerability was fixed in Firefox 150.0.2, Firefox ESR 140.10.2, Firefox ESR 115.35.2, Thunderbird 150.0.2, and Thunderbird 140.10.2. |
| In the Linux kernel, the following vulnerability has been resolved:
ipvs: bound LBLCR and LBLC cache growth
ip_vs_lblcr_new() and ip_vs_lblc_new() create cache entries for
every previously unseen destination address. The table max_size only
tells the periodic collector to reclaim entries after the cache has
already exceeded the limit. It does not reclaim entries that the
attacker continues to use.
Reject new cache entries once either table reaches max_size * 3 / 2.
The extra headroom lets the periodic collector catch up while the
existing scheduler fallback continues to use the selected destination
when cache creation fails. New traffic therefore stays serviceable
without growing the tables further. |
| In the Linux kernel, the following vulnerability has been resolved:
ALSA: line6: reject oversized playback packets
Each playback URB is handed a slice of out.buffer that is exactly
LINE6_ISO_PACKETS * max_packet_size_out bytes, sized from the OUT
endpoint, but the number of bytes written into that slice is never
compared against it.
submit_audio_out_urb() takes the frame count from prev_fsize, which
audio_in_callback() derived from the *IN* endpoint's received packet
length, and rescales it with the playback frame size; when prev_fsize is
still zero it synthesizes a length from the sample rate instead. On a
device declaring a large IN wMaxPacketSize and a small OUT
wMaxPacketSize, the resulting memcpy(), or the memset() when the
playback stream is idle, runs past its slice and, as the reproducer
below shows, beyond the allocation.
usb_submit_urb() is not a backstop. max_packet_size_out comes from
usb_maxpacket(), which returns only the low 11 bits of wMaxPacketSize,
while USB core validates a high-speed isochronous length against that
base scaled by usb_endpoint_maxp_mult(). A length of up to three times
the allocated slice is therefore accepted, and even a rejected URB is
only rejected after the write.
Reject a packet that does not fit the slice the driver allocated for it.
Clamping it instead would silently shorten the capture-derived rate
feedback and desynchronize the two streams.
BUG: KASAN: slab-out-of-bounds in submit_audio_out_urb (sound/usb/line6/playback.c:229)
Write of size 1024 at addr ffff888100bbd400 by task kworker/1:2/5002
Workqueue: events line6_startup_work
Call Trace:
__asan_memcpy (mm/kasan/shadow.c:106)
submit_audio_out_urb (sound/usb/line6/playback.c:229)
line6_submit_audio_out_all_urbs (sound/usb/line6/playback.c:291)
line6_stream_start (sound/usb/line6/pcm.c:194)
line6_pcm_acquire (sound/usb/line6/pcm.c:337)
line6_startup_work (sound/usb/line6/driver.c:728)
process_one_work (kernel/workqueue.c:3396)
worker_thread (kernel/workqueue.c:3479 kernel/workqueue.c:3560)
kthread (kernel/kthread.c:436)
ret_from_fork (arch/x86/kernel/process.c:158)
ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
The buggy address belongs to the object at ffff888100bbd400
which belongs to the cache kmalloc-256 of size 256
The buggy address is located 0 bytes inside of
allocated 256-byte region [ffff888100bbd400, ffff888100bbd500) |
| In the Linux kernel, the following vulnerability has been resolved:
mtd: core: call _get_device() with the master MTD
__get_mtd_device() calls the master's _get_device() callback with mtd,
which may be a partition. __put_mtd_device() passes the master.
This breaks gluebi partitions because gluebi_get_device() uses
container_of() and therefore requires the master MTD. Pass the master
to _get_device(), matching _put_device(). |
| In the Linux kernel, the following vulnerability has been resolved:
Bluetooth: hci_sync: don't drain cmd_sync backlog on unregister
hci_unregister_dev() disables cmd_work and cmd_timer, then calls
hci_cmd_sync_clear(), whose cancel_work_sync() waits for
hci_cmd_sync_work() to return. That worker dequeues and runs every
entry on cmd_sync_work_list. With cmd_work disabled nothing reaches
the controller, so each queued HCI command waits the full
HCI_CMD_TIMEOUT (2s).
The backlog has no bound. Userspace can keep queuing MGMT commands
such as MGMT_OP_GET_CLOCK_INFO against a controller that doesn't
answer. Closing /dev/vhci then blocks in vhci_release() for
backlog * 2s:
INFO: task syz-executor:5749 blocked for more than 143 seconds.
cancel_work_sync
hci_cmd_sync_clear
hci_unregister_dev
vhci_release
In a local reproduction the backlog held more than 5000 entries,
which comes to hours of hang.
Stop the worker from taking new entries once HCI_UNREGISTER is set,
and wake any request still waiting with -ENODEV before cancelling
the work. The entries left over are destroyed with -ECANCELED by the
existing sweep in hci_cmd_sync_clear(). They stay on the list until
the work has stopped, so hci_cmd_sync_dequeue() and friends still see
them. A callback already running may still issue another command,
which delays unregister by at most one timeout per remaining command,
not by the whole backlog. |
| In the Linux kernel, the following vulnerability has been resolved:
drm/mediatek: Fix ovl adaptor platform device leak
mtk_drm_probe() creates an OVL adaptor platform device with
platform_device_register_data() when the display pipeline requires the
OVL adaptor.
If a later initialization step fails, the probe error path releases
the DRM resources without unregistering the already registered OVL
adaptor device. The normal remove path likewise leaves the device
registered after the DRM driver is unbound.
Keep track of whether the OVL adaptor was successfully registered and
unregister it on probe failure. Also recover the platform device from
the stored DDP component device and unregister it during normal
removal.
The issue was identified by a static analysis tool I developed and
confirmed by manual review. |
| In the Linux kernel, the following vulnerability has been resolved:
binder: fix leaked fd fixups on TF_UPDATE_TXN supersede
When a TF_UPDATE_TXN transaction supersedes a pending async transaction
in a frozen process, the outdated transaction is freed with kfree()
directly. This skips binder_free_txn_fixups(), leaking all
binder_txn_fd_fixup entries and their fget()'d struct file references.
The leaked file refcounts never reach zero, so the struct file objects
are permanently pinned in memory. They survive process exit and
accumulate across invocations until file-max exhaustion.
Every other transaction cleanup path (binder_free_transaction(),
binder_transaction() error paths, binder_release_work()) correctly
calls binder_free_txn_fixups(). Add the missing call before kfree()
in the t_outdated cleanup block. |
| In the Linux kernel, the following vulnerability has been resolved:
tty: vcc: zero-initialize control packet in vcc_send_ctl()
The stack-allocated struct vio_vcc pkt was partially initialized,
leaving the tag.stype_env field uninitialized before being sent via
ldc_write(), potentially leaking kernel stack data to the LDC peer. |
| In the Linux kernel, the following vulnerability has been resolved:
ALSA: ua101: reject mismatched capture/playback packet sizes
detect_usb_format() cross-checks bSubframeSize, bBitResolution and
tSamFreq between the capture and playback interfaces, but never relates
the two endpoints' wMaxPacketSize and bNrChannels. Each playback URB
gets a buffer of ua->playback.max_packet_bytes, while the number of
bytes written into it is derived from the capture stream:
capture_urb_complete() computes frames from the received capture packet
and capture.frame_bytes, and start_usb_playback() and playback_work()
multiply that by playback.frame_bytes.
A device declaring a large capture wMaxPacketSize with few capture
channels and a small playback wMaxPacketSize with many playback channels
therefore memset()s and memcpy()s past the end of the playback buffer,
in open() of the PCM node the driver registers during probe.
usb_submit_urb() rejects the over-long iso_frame_desc[0].length with
-EMSGSIZE, but only after the write.
Reject such descriptors at probe time. Genuine UA-101/UA-1000 hardware
declares proportional packet sizes and is unaffected.
BUG: KASAN: slab-out-of-bounds in start_usb_playback (sound/usb/misc/ua101.c:586)
Write of size 2048 at addr ffff8881098f3c00 by task exploit/5021
Call Trace:
__asan_memset (mm/kasan/shadow.c:84)
start_usb_playback (sound/usb/misc/ua101.c:586)
playback_pcm_open (sound/usb/misc/ua101.c:679)
snd_pcm_open_substream (sound/core/pcm_native.c:2829)
snd_pcm_open (sound/core/pcm_native.c:2865 sound/core/pcm_native.c:2932)
snd_pcm_playback_open (sound/core/pcm_native.c:2891)
snd_open (sound/core/sound.c:166)
chrdev_open (fs/char_dev.c:411)
do_dentry_open (fs/open.c:996)
vfs_open (fs/open.c:1101)
path_openat (fs/namei.c:4837 fs/namei.c:5000)
do_file_open (fs/namei.c:5029)
do_sys_openat2 (fs/open.c:1417)
__x64_sys_openat (fs/open.c:1423 fs/open.c:1439 fs/open.c:1434)
do_syscall_64 (arch/x86/entry/syscall_64.c:61 arch/x86/entry/syscall_64.c:84)
entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
The buggy address belongs to the object at ffff8881098f3c00
which belongs to the cache kmalloc-192 of size 192
The buggy address is located 0 bytes inside of
allocated 168-byte region [ffff8881098f3c00, ffff8881098f3ca8) |
| In the Linux kernel, the following vulnerability has been resolved:
nvme-multipath: fix underflow in ANA log bounds checks
The number of ANA groups advertised through Identify Controller sizes the
ANA log buffer. The ANA log header and group descriptors independently
supply the number of groups and namespace IDs to parse.
Both bounds checks subtract an untrusted object size from ana_log_size
before comparing the current offset. If the object is larger than the
buffer, the size_t subtraction underflows and lets the parser read beyond
ana_log_buf.
Check the current offset before the first subtraction and compare each
object size with the remaining buffer instead. This rejects inconsistent
ANA data before dereferencing a truncated group descriptor or walking an
oversized namespace ID array. |
| In the Linux kernel, the following vulnerability has been resolved:
wifi: iwlegacy: 3945: free EEPROM data on remove
il3945_pci_probe() calls il_eeprom_init(), which allocates memory for
the EEPROM data. The probe failure paths release this allocation with
il_eeprom_free(), but the remove path does not free it after a
successful probe.
As a result, the EEPROM data is leaked when the PCI device is removed.
Free the EEPROM data in il3945_pci_remove() before releasing the
mac80211 hardware structure.
This issue was found by manual code inspection. |
| In the Linux kernel, the following vulnerability has been resolved:
iio: adc: sun4i-gpadc-iio: clean up on thermal zone registration failure
If devm_thermal_of_zone_register() fails, probe returns without
unregistering the IIO map array or disabling runtime PM.
Jump to err_map to release them. |
| In the Linux kernel, the following vulnerability has been resolved:
RDMA/bnxt_re: Avoid repeated requests to allocate WC pages
Applications can request multiple WC pages for the same ucontext.
As of now, only 1 WC page per ucontext is supported. Add a lock to
avoid concurrent access and a check to fail repeated requests.
Also, if the mmap entry insert fails for the WC, free the Doorbell
page index mapped for the WC page. |
