Security Vulnerabilities - CVEs Published In 2024
A SQL injection in the Amazon Redshift JDBC Driver in v2.1.0.31 allows a user to gain escalated privileges via the getSchemas, getTables, or getColumns Metadata APIs. Users should upgrade to the driver version 2.1.0.32 or revert to driver version 2.1.0.30.
CVSS Score
8.0
EPSS Score
0.004
Published
2024-12-24
In the Linux kernel, the following vulnerability has been resolved:
soc: qcom: geni-se: fix array underflow in geni_se_clk_tbl_get()
This loop is supposed to break if the frequency returned from
clk_round_rate() is the same as on the previous iteration. However,
that check doesn't make sense on the first iteration through the loop.
It leads to reading before the start of these->clk_perf_tbl[] array.
CVSS Score
5.5
EPSS Score
0.0
Published
2024-12-24
In the Linux kernel, the following vulnerability has been resolved:
rcu/kvfree: Fix data-race in __mod_timer / kvfree_call_rcu
KCSAN reports a data race when access the krcp->monitor_work.timer.expires
variable in the schedule_delayed_monitor_work() function:
<snip>
BUG: KCSAN: data-race in __mod_timer / kvfree_call_rcu
read to 0xffff888237d1cce8 of 8 bytes by task 10149 on cpu 1:
schedule_delayed_monitor_work kernel/rcu/tree.c:3520 [inline]
kvfree_call_rcu+0x3b8/0x510 kernel/rcu/tree.c:3839
trie_update_elem+0x47c/0x620 kernel/bpf/lpm_trie.c:441
bpf_map_update_value+0x324/0x350 kernel/bpf/syscall.c:203
generic_map_update_batch+0x401/0x520 kernel/bpf/syscall.c:1849
bpf_map_do_batch+0x28c/0x3f0 kernel/bpf/syscall.c:5143
__sys_bpf+0x2e5/0x7a0
__do_sys_bpf kernel/bpf/syscall.c:5741 [inline]
__se_sys_bpf kernel/bpf/syscall.c:5739 [inline]
__x64_sys_bpf+0x43/0x50 kernel/bpf/syscall.c:5739
x64_sys_call+0x2625/0x2d60 arch/x86/include/generated/asm/syscalls_64.h:322
do_syscall_x64 arch/x86/entry/common.c:52 [inline]
do_syscall_64+0xc9/0x1c0 arch/x86/entry/common.c:83
entry_SYSCALL_64_after_hwframe+0x77/0x7f
write to 0xffff888237d1cce8 of 8 bytes by task 56 on cpu 0:
__mod_timer+0x578/0x7f0 kernel/time/timer.c:1173
add_timer_global+0x51/0x70 kernel/time/timer.c:1330
__queue_delayed_work+0x127/0x1a0 kernel/workqueue.c:2523
queue_delayed_work_on+0xdf/0x190 kernel/workqueue.c:2552
queue_delayed_work include/linux/workqueue.h:677 [inline]
schedule_delayed_monitor_work kernel/rcu/tree.c:3525 [inline]
kfree_rcu_monitor+0x5e8/0x660 kernel/rcu/tree.c:3643
process_one_work kernel/workqueue.c:3229 [inline]
process_scheduled_works+0x483/0x9a0 kernel/workqueue.c:3310
worker_thread+0x51d/0x6f0 kernel/workqueue.c:3391
kthread+0x1d1/0x210 kernel/kthread.c:389
ret_from_fork+0x4b/0x60 arch/x86/kernel/process.c:147
ret_from_fork_asm+0x1a/0x30 arch/x86/entry/entry_64.S:244
Reported by Kernel Concurrency Sanitizer on:
CPU: 0 UID: 0 PID: 56 Comm: kworker/u8:4 Not tainted 6.12.0-rc2-syzkaller-00050-g5b7c893ed5ed #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024
Workqueue: events_unbound kfree_rcu_monitor
<snip>
kfree_rcu_monitor() rearms the work if a "krcp" has to be still
offloaded and this is done without holding krcp->lock, whereas
the kvfree_call_rcu() holds it.
Fix it by acquiring the "krcp->lock" for kfree_rcu_monitor() so
both functions do not race anymore.
CVSS Score
4.7
EPSS Score
0.0
Published
2024-12-24
In the Linux kernel, the following vulnerability has been resolved:
EDAC/bluefield: Fix potential integer overflow
The 64-bit argument for the "get DIMM info" SMC call consists of mem_ctrl_idx
left-shifted 16 bits and OR-ed with DIMM index. With mem_ctrl_idx defined as
32-bits wide the left-shift operation truncates the upper 16 bits of
information during the calculation of the SMC argument.
The mem_ctrl_idx stack variable must be defined as 64-bits wide to prevent any
potential integer overflow, i.e. loss of data from upper 16 bits.
CVSS Score
5.5
EPSS Score
0.0
Published
2024-12-24
In the Linux kernel, the following vulnerability has been resolved:
crypto: qat/qat_4xxx - fix off by one in uof_get_name()
The fw_objs[] array has "num_objs" elements so the > needs to be >= to
prevent an out of bounds read.
CVSS Score
7.1
EPSS Score
0.0
Published
2024-12-24
In the Linux kernel, the following vulnerability has been resolved:
crypto: qat/qat_420xx - fix off by one in uof_get_name()
This is called from uof_get_name_420xx() where "num_objs" is the
ARRAY_SIZE() of fw_objs[]. The > needs to be >= to prevent an out of
bounds access.
CVSS Score
5.5
EPSS Score
0.0
Published
2024-12-24
In the Linux kernel, the following vulnerability has been resolved:
usb: typec: ucsi: glink: fix off-by-one in connector_status
UCSI connector's indices start from 1 up to 3, PMIC_GLINK_MAX_PORTS.
Correct the condition in the pmic_glink_ucsi_connector_status()
callback, fixing Type-C orientation reporting for the third USB-C
connector.
CVSS Score
4.6
EPSS Score
0.001
Published
2024-12-24
CVE-2024-53150
In the Linux kernel, the following vulnerability has been resolved:
ALSA: usb-audio: Fix out of bounds reads when finding clock sources
The current USB-audio driver code doesn't check bLength of each
descriptor at traversing for clock descriptors. That is, when a
device provides a bogus descriptor with a shorter bLength, the driver
might hit out-of-bounds reads.
For addressing it, this patch adds sanity checks to the validator
functions for the clock descriptor traversal. When the descriptor
length is shorter than expected, it's skipped in the loop.
For the clock source and clock multiplier descriptors, we can just
check bLength against the sizeof() of each descriptor type.
OTOH, the clock selector descriptor of UAC2 and UAC3 has an array
of bNrInPins elements and two more fields at its tail, hence those
have to be checked in addition to the sizeof() check.
Known exploited
CVSS Score
7.1
EPSS Score
0.014
Published
2024-12-24
In the Linux kernel, the following vulnerability has been resolved:
svcrdma: Address an integer overflow
Dan Carpenter reports:
> Commit 78147ca8b4a9 ("svcrdma: Add a "parsed chunk list" data
> structure") from Jun 22, 2020 (linux-next), leads to the following
> Smatch static checker warning:
>
> net/sunrpc/xprtrdma/svc_rdma_recvfrom.c:498 xdr_check_write_chunk()
> warn: potential user controlled sizeof overflow 'segcount * 4 * 4'
>
> net/sunrpc/xprtrdma/svc_rdma_recvfrom.c
> 488 static bool xdr_check_write_chunk(struct svc_rdma_recv_ctxt *rctxt)
> 489 {
> 490 u32 segcount;
> 491 __be32 *p;
> 492
> 493 if (xdr_stream_decode_u32(&rctxt->rc_stream, &segcount))
> ^^^^^^^^
>
> 494 return false;
> 495
> 496 /* A bogus segcount causes this buffer overflow check to fail. */
> 497 p = xdr_inline_decode(&rctxt->rc_stream,
> --> 498 segcount * rpcrdma_segment_maxsz * sizeof(*p));
>
>
> segcount is an untrusted u32. On 32bit systems anything >= SIZE_MAX / 16 will
> have an integer overflow and some those values will be accepted by
> xdr_inline_decode().
CVSS Score
5.5
EPSS Score
0.0
Published
2024-12-24
In the Linux kernel, the following vulnerability has been resolved:
PCI: tegra194: Move controller cleanups to pex_ep_event_pex_rst_deassert()
Currently, the endpoint cleanup function dw_pcie_ep_cleanup() and EPF
deinit notify function pci_epc_deinit_notify() are called during the
execution of pex_ep_event_pex_rst_assert() i.e., when the host has asserted
PERST#. But quickly after this step, refclk will also be disabled by the
host.
All of the tegra194 endpoint SoCs supported as of now depend on the refclk
from the host for keeping the controller operational. Due to this
limitation, any access to the hardware registers in the absence of refclk
will result in a whole endpoint crash. Unfortunately, most of the
controller cleanups require accessing the hardware registers (like eDMA
cleanup performed in dw_pcie_ep_cleanup(), etc...). So these cleanup
functions can cause the crash in the endpoint SoC once host asserts PERST#.
One way to address this issue is by generating the refclk in the endpoint
itself and not depending on the host. But that is not always possible as
some of the endpoint designs do require the endpoint to consume refclk from
the host.
Thus, fix this crash by moving the controller cleanups to the start of
the pex_ep_event_pex_rst_deassert() function. This function is called
whenever the host has deasserted PERST# and it is guaranteed that the
refclk would be active at this point. So at the start of this function
(after enabling resources) the controller cleanup can be performed. Once
finished, rest of the code execution for PERST# deassert can continue as
usual.
CVSS Score
5.5
EPSS Score
0.0
Published
2024-12-24