| CVE |
Vendors |
Products |
Updated |
CVSS v3.1 |
| In the Linux kernel, the following vulnerability has been resolved:
crypto/krb5, rxrpc: Fix lack of pre-decrypt/pre-verify length checks
Change the krb5 crypto library to provide facilities to precheck the length
of the message about to be decrypted or verified.
Fix AF_RXRPC to make use of this to validate DATA packets secured with
RxGK. |
| In the Linux kernel, the following vulnerability has been resolved:
phy: qcom: qmp-usbc: Fix out-of-bounds array access in dp swing config
swing_tbl and pre_emphasis_tbl are 4x4 arrays (valid indices 0-3), but
the boundary check uses "> 4" instead of ">= 4", allowing index 4 to
cause an out-of-bounds access. |
| In the Linux kernel, the following vulnerability has been resolved:
drm/amdgpu/gfx8: drop unecessary BUG_ON()
There's no need to crash the kernel for this case.
(cherry picked from commit 4d7c25208ca612b754f3bf39e9f16e725b828891) |
| An issue was discovered in Quest KACE Systems Deployment Appliance (SMA) 11.0.273. It installs with default user credentials. The kbftp account has a password of getbxf, which is publicly known and documented. This allows remote attackers to trivially gain privileged access to the FTP service interface, which contains MySQL backups. Sensitive information is stored in the database, such as privileged credentials for other systems. |
| A parser boundary flaw in the Software Bus Network (SBN) application's peer subscription message handling in NASA cFS v7.0.1 allows attackers to cause a Denial of Service (DoS) via sending a crafted packet. |
| Incorrect access control in NASA cFS v7.0.1 allows attackers to arbitrarily remove low-index subscriptions and add new streams via sending TO_LAB add/remove subscription commands. |
| The vitepos WordPress plugin before 3.6.0, Vitepos WordPress plugin before 3.5.0 do not perform a per-target authorization check in their point-of-sale password-reset API and grant the custom Outlet Manager role an over-broad password-reset capability by default, allowing an Outlet Manager to reset any user's password, including an administrator's, and take over the account. |
| Improper input validation in VC1 codec in libsavsvc.so prior to SMR Aug-2026 Release 1 allows local attackers to write out-of-bounds memory. |
| An issue in usememos v0.27.1 allows a remote attacker to achieve account takeover via the ssoCredentials branch of the SignIn handler in server/router/api/v1/auth_service.go, because SSO identity is matched only on an attacker-controllable identifier without binding to the IdP's stable subject claim. |
| A vulnerability has been identified in Siemens License Server (SLS) (All versions < V5.1). The affected application is vulnerable to a local privilege escalation due to an insecure sudoers policy. This could allow an attacker to execute arbitrary commands and plant malicious files as root, leading to full system compromise. |
| Any authenticated Velociraptor user — including one holding only the readerrole — can terminate the entire server process with a single request, by calling SetPassword with a username that does not exist. |
| In the Linux kernel, the following vulnerability has been resolved:
wifi: mac80211: consume only present negotiated TTLM maps
ieee80211_tid_to_link_map_size_ok() validates negotiated TTLM elements
against the number of link-map entries indicated by link_map_presence.
ieee80211_parse_neg_ttlm() must consume the same layout.
The parser advanced its cursor for every TID, including TIDs whose
presence bit is clear and therefore have no map bytes in the element.
A sparse map can then make a later present TID read past the validated
element.
The bad bytes land in neg_ttlm->{up,down}link[tid] but are gated by
valid_links before being applied to driver state, so a peer cannot
turn the read into a policy change. Under KUnit + KASAN with an
exact-sized element allocation the OOB read is reported as a
slab-out-of-bounds; whether the same trigger fires under the
production RX path depends on surrounding allocator state.
Advance the cursor only when the current TID has a map present. |
| In the Linux kernel, the following vulnerability has been resolved:
octeontx2-pf: fix double free in rvu_rep_rsrc_init()
rvu_rep_rsrc_init() allocates queue memory before calling
otx2_init_hw_resources(). When hardware resource setup fails,
otx2_init_hw_resources() already unwinds the partially initialized
SQ, CQ, and aura state before returning an error. The representor
error path then calls otx2_free_hw_resources() again and can free
the same resources a second time.
Fix this by splitting the cleanup labels so that a failure from
otx2_init_hw_resources() only releases queue memory. Keep the
otx2_free_hw_resources() call for failures that happen after
hardware resource initialization completed successfully.
The bug was first flagged by an experimental analysis tool we are
developing for kernel memory-management bugs while analyzing
v6.13-rc1. The tool is still under development and is not yet publicly
available. Manual inspection confirms that the bug is still
present in v7.1-rc3.
Runtime validation was not performed because reproducing this path
requires OcteonTX2 representor hardware. |
| In the Linux kernel, the following vulnerability has been resolved:
octeontx2-af: CGX: add bounds check to cgx_speed_mbps index
cgx_speed_mbps has 13 elements but RESP_LINKSTAT_SPEED can yield values
0-15. If it returns a value >= 13, this causes an out-of-bounds array
access. Add a bounds check and default to speed 0 if the index is out of
range. |
| In the Linux kernel, the following vulnerability has been resolved:
drm/vc4: Prevent shader BO mappings from becoming writable
vc4_gem_object_mmap() rejects a writable mapping of a validated shader
BO, but leaves VM_MAYWRITE set. Userspace can map the BO read-only and
then turn it writable with mprotect().
Validated shader BOs must stay read-only: the validator checks the
instructions once and the GPU trusts them afterwards. A writable
mapping lets userspace rewrite the code after validation, bypassing the
validator.
Clear VM_MAYWRITE on the read-only path so the mapping cannot be
upgraded, as i915 already does for its read-only objects. |
| In the Linux kernel, the following vulnerability has been resolved:
firmware: arm_ffa: Fix NULL dereference in ffa_partition_info_get()
ffa_partition_info_get() passes uuid_str directly to uuid_parse()
without a NULL check. When a caller passes NULL, uuid_parse() ->
__uuid_parse() -> uuid_is_valid() dereferences the pointer, causing
a kernel panic:
| Unable to handle kernel NULL pointer dereference at virtual address
| 0000000000000040
| pc : uuid_parse+0x40/0xac
| lr : ffa_partition_info_get+0x1c/0x94 [arm_ffa]
Add a NULL guard before uuid_parse() so a NULL argument returns
-ENODEV instead of crashing. Callers are expected to always supply
a valid partition UUID, so NULL is not a supported input. |
| In the Linux kernel, the following vulnerability has been resolved:
smp: Make CSD lock acquisition atomic for debug mode
Commit b0473dcd4b1d ("smp: Improve smp_call_function_single()
CSD-lock diagnostics") changed smp_call_function_single() so that,
when CSD lock debugging is enabled, async !wait calls use the
destination CPU csd_data. That improves diagnostics, but it also removes
the single-writer property that made the old csd_lock() safe: multiple
CPUs can now prepare the same destination CPU CSD concurrently.
csd_lock() currently waits for CSD_FLAG_LOCK to clear and then sets the
bit with a non-atomic read-modify-write. Two senders can both see an
unlocked CSD, set the bit, overwrite the callback fields, and enqueue
the same llist node. Re-adding a node that is already the queue head can
make node->next point to itself, leaving the target CPU stuck walking
call_single_queue. Later synchronous work, such as a TLB shootdown, can
then remain queued and trigger soft-lockup warnings or panics.
Keep the single csd_lock() implementation, but when CSD lock debugging is
enabled, acquire CSD_FLAG_LOCK with try_cmpxchg_acquire(). This makes the
destination CPU CSD a real atomic lock in the only configuration where it
can be shared by multiple remote senders, while preserving the existing
non-debug fast path. |
| In the Linux kernel, the following vulnerability has been resolved:
drm/imagination: Fit paired fragment job in the correct CCCB
For geometry jobs with a paired fragment job, at the moment, the
DRM scheduler's prepare_job() callback:
- checks for internal (driver) dependencies for the geometry job;
- calls into pvr_queue_get_paired_frag_job_dep() to check for external
dependencies for the fragment job (the two jobs are submitted together
but the common scheduler code doesn't know about it, so this needs to
be done at this point in time);
- calls into the prepare_job() callback again, but for the fragment job,
to check its internal dependencies as well, passing the fragment job's
drm_sched_job and the geometry job's drm_sched_entity / pvr_queue.
The problem with the last step is that pvr_queue_prepare_job() doesn't
always take the mismatched fragment job and geometry queue into account,
in particular when checking whether there is space for the fragment
command to be submitted, so the code ends up checking for space in the
geometry (i.e. wrong) CCCB.
The rest of the nested prepare_job() callback happens to work fine at
the moment as the other internal dependencies are not relevant for a
paired fragment job.
Move the initialisation of a paired fragment job's done fence and CCCB
fence to pvr_queue_get_paired_frag_job_dep(), inferring the correct
queue from the fragment job itself.
This fixes cases where prepare_job() wrongly assumed that there was
enough space for a paired fragment job in its own CCCB, unblocking
run_job(), which then returned early without writing the full sequence
of commands to the CCCB.
The above lead to kernel warnings such as the following and potentially
job timeouts (depending on waiters on the missing commands):
[ 552.421075] WARNING: drivers/gpu/drm/imagination/pvr_cccb.c:178 at pvr_cccb_write_command_with_header+0x2c4/0x330 [powervr], CPU#2: kworker/u16:5/63
[ 552.421230] Modules linked in:
[ 552.421592] CPU: 2 UID: 0 PID: 63 Comm: kworker/u16:5 Tainted: G W 7.0.0-rc2-gc5d053e4dccb #39 PREEMPT
[ 552.421625] Tainted: [W]=WARN
[ 552.421637] Hardware name: Texas Instruments AM625 SK (DT)
[ 552.421655] Workqueue: powervr-sched drm_sched_run_job_work [gpu_sched]
[ 552.421744] pstate: 80000005 (Nzcv daif -PAN -UAO -TCO -DIT -SSBS BTYPE=--)
[ 552.421766] pc : pvr_cccb_write_command_with_header+0x2c4/0x330 [powervr]
[ 552.421850] lr : pvr_queue_submit_job_to_cccb+0x57c/0xa74 [powervr]
[ 552.421923] sp : ffff800084c47650
[ 552.421936] x29: ffff800084c47740 x28: 0000000000000df8 x27: ffff800088a77000
[ 552.421979] x26: 0000000000000030 x25: ffff800084c47680 x24: 0000000000001000
[ 552.422017] x23: ffff800084c47820 x22: 1ffff00010988ecc x21: 0000000000000008
[ 552.422055] x20: 0000000000000208 x19: ffff000006ad5a88 x18: 0000000000000000
[ 552.422093] x17: 0000000020020000 x16: 0000000000020000 x15: 0000000000000000
[ 552.422130] x14: 0000000000000000 x13: 0000000000000000 x12: 0000000000000000
[ 552.422167] x11: 000000000000f2f2 x10: 00000000f3000000 x9 : 00000000f3f3f3f3
[ 552.422204] x8 : 00000000f2f2f200 x7 : ffff700010988ecc x6 : 0000000000000008
[ 552.422241] x5 : 0000000000000000 x4 : 1ffff0001114ee00 x3 : 0000000000000000
[ 552.422278] x2 : 0000000000000007 x1 : 0000000000000fff x0 : 000000000000002f
[ 552.422316] Call trace:
[ 552.422330] pvr_cccb_write_command_with_header+0x2c4/0x330 [powervr] (P)
[ 552.422411] pvr_queue_submit_job_to_cccb+0x57c/0xa74 [powervr]
[ 552.422486] pvr_queue_run_job+0x3a4/0x990 [powervr]
[ 552.422562] drm_sched_run_job_work+0x580/0xd48 [gpu_sched]
[ 552.422623] process_one_work+0x520/0x1288
[ 552.422657] worker_thread+0x3f0/0xb3c
[ 552.422679] kthread+0x334/0x3d8
[ 552.422706] ret_from_fork+0x10/0x20 |
| In the Linux kernel, the following vulnerability has been resolved:
drm/dp_mst: Handle torn-down topology gracefully in drm_dp_mst_topology_queue_probe()
A hotplug or link-loss event can tear down the MST topology
(setting mgr->mst_state = false and mgr->mst_primary = NULL) concurrently
with a caller invoking drm_dp_mst_topology_queue_probe(). Since the check
is already performed under mgr->lock, the condition is not a programming
error but a valid race -- the topology was valid when the caller decided
to call this function, but was torn down before the lock was acquired.
Replace the drm_WARN_ON() with a graceful early return. This eliminates
spurious kernel warnings and the resulting compositor crashes observed
when connecting/disconnecting DP MST monitors, while keeping the correct
behavior of doing nothing when MST is not active. A drm_dbg_mst() trace
is added so the skipped probe remains observable under MST debug logging.
The existing WARN_ON(mgr->mst_primary) in drm_dp_mst_topology_mgr_set_mst()
already catches the case where the topology is initialized twice, so no
diagnostic coverage is lost. |
| A time-of-check to time-of-use (TOCTOU) race condition in the installation and uninstallation process of certain Zoom Clients for Windows could allow an authenticated local user to escalate privileges. |
