Security Vulnerabilities - CVEs Published In February 2024
In the Linux kernel, the following vulnerability has been resolved:
crypto: sa2ul - Fix memory leak of rxd
There are two error return paths that are not freeing rxd and causing
memory leaks. Fix these.
Addresses-Coverity: ("Resource leak")
CVSS Score
5.5
EPSS Score
0.0
Published
2024-02-28
In the Linux kernel, the following vulnerability has been resolved:
crypto: sun8i-ss - Fix memory leak of pad
It appears there are several failure return paths that don't seem
to be free'ing pad. Fix these.
Addresses-Coverity: ("Resource leak")
CVSS Score
5.5
EPSS Score
0.0
Published
2024-02-28
The Under Construction / Maintenance Mode from Acurax plugin for WordPress is vulnerable to Sensitive Information Exposure in versions up to, and including, 2.6 via the 'acx_csma_subscribe_ajax' function. This can allow authenticated attackers to extract sensitive data such as names and email addresses of subscribed visitors.
CVSS Score
4.3
EPSS Score
0.005
Published
2024-02-28
The Gestpay for WooCommerce plugin for WordPress is vulnerable to Cross-Site Request Forgery in all versions up to, and including, 20221130. This is due to missing or incorrect nonce validation on the 'ajax_set_default_card' function. This makes it possible for unauthenticated attackers to set the default card token for a user via a forged request granted they can trick a site administrator into performing an action such as clicking on a link.
CVSS Score
4.3
EPSS Score
0.002
Published
2024-02-28
In the Linux kernel, the following vulnerability has been resolved:
powerpc/64: Fix the definition of the fixmap area
At the time being, the fixmap area is defined at the top of
the address space or just below KASAN.
This definition is not valid for PPC64.
For PPC64, use the top of the I/O space.
Because of circular dependencies, it is not possible to include
asm/fixmap.h in asm/book3s/64/pgtable.h , so define a fixed size
AREA at the top of the I/O space for fixmap and ensure during
build that the size is big enough.
CVSS Score
5.5
EPSS Score
0.0
Published
2024-02-28
In the Linux kernel, the following vulnerability has been resolved:
mt76: mt7921: fix possible invalid register access
Disable the interrupt and synchronze for the pending irq handlers to ensure
the irq tasklet is not being scheduled after the suspend to avoid the
possible invalid register access acts when the host pcie controller is
suspended.
[17932.910534] mt7921e 0000:01:00.0: pci_pm_suspend+0x0/0x22c returned 0 after 21375 usecs
[17932.910590] pcieport 0000:00:00.0: calling pci_pm_suspend+0x0/0x22c @ 18565, parent: pci0000:00
[17932.910602] pcieport 0000:00:00.0: pci_pm_suspend+0x0/0x22c returned 0 after 8 usecs
[17932.910671] mtk-pcie 11230000.pcie: calling platform_pm_suspend+0x0/0x60 @ 22783, parent: soc
[17932.910674] mtk-pcie 11230000.pcie: platform_pm_suspend+0x0/0x60 returned 0 after 0 usecs
...
17933.615352] x1 : 00000000000d4200 x0 : ffffff8269ca2300
[17933.620666] Call trace:
[17933.623127] mt76_mmio_rr+0x28/0xf0 [mt76]
[17933.627234] mt7921_rr+0x38/0x44 [mt7921e]
[17933.631339] mt7921_irq_tasklet+0x54/0x1d8 [mt7921e]
[17933.636309] tasklet_action_common+0x12c/0x16c
[17933.640754] tasklet_action+0x24/0x2c
[17933.644418] __do_softirq+0x16c/0x344
[17933.648082] irq_exit+0xa8/0xac
[17933.651224] scheduler_ipi+0xd4/0x148
[17933.654890] handle_IPI+0x164/0x2d4
[17933.658379] gic_handle_irq+0x140/0x178
[17933.662216] el1_irq+0xb8/0x180
[17933.665361] cpuidle_enter_state+0xf8/0x204
[17933.669544] cpuidle_enter+0x38/0x4c
[17933.673122] do_idle+0x1a4/0x2a8
[17933.676352] cpu_startup_entry+0x24/0x28
[17933.680276] rest_init+0xd4/0xe0
[17933.683508] arch_call_rest_init+0x10/0x18
[17933.687606] start_kernel+0x340/0x3b4
[17933.691279] Code: aa0003f5 d503201f f953eaa8 8b344108 (b9400113)
[17933.697373] ---[ end trace a24b8e26ffbda3c5 ]---
[17933.767846] Kernel panic - not syncing: Fatal exception in interrupt
CVSS Score
5.5
EPSS Score
0.0
Published
2024-02-28
In the Linux kernel, the following vulnerability has been resolved:
mt76: mt7915: fix memleak when mt7915_unregister_device()
mt7915_tx_token_put() should get call before mt76_free_pending_txwi().
CVSS Score
5.5
EPSS Score
0.0
Published
2024-02-28
In the Linux kernel, the following vulnerability has been resolved:
mt76: mt7615: fix memleak when mt7615_unregister_device()
mt7615_tx_token_put() should get call before mt76_free_pending_txwi().
CVSS Score
5.5
EPSS Score
0.0
Published
2024-02-28
In the Linux kernel, the following vulnerability has been resolved:
net: marvell: prestera: fix port event handling on init
For some reason there might be a crash during ports creation if port
events are handling at the same time because fw may send initial
port event with down state.
The crash points to cancel_delayed_work() which is called when port went
is down. Currently I did not find out the real cause of the issue, so
fixed it by cancel port stats work only if previous port's state was up
& runnig.
The following is the crash which can be triggered:
[ 28.311104] Unable to handle kernel paging request at virtual address
000071775f776600
[ 28.319097] Mem abort info:
[ 28.321914] ESR = 0x96000004
[ 28.324996] EC = 0x25: DABT (current EL), IL = 32 bits
[ 28.330350] SET = 0, FnV = 0
[ 28.333430] EA = 0, S1PTW = 0
[ 28.336597] Data abort info:
[ 28.339499] ISV = 0, ISS = 0x00000004
[ 28.343362] CM = 0, WnR = 0
[ 28.346354] user pgtable: 4k pages, 48-bit VAs, pgdp=0000000100bf7000
[ 28.352842] [000071775f776600] pgd=0000000000000000,
p4d=0000000000000000
[ 28.359695] Internal error: Oops: 96000004 [#1] PREEMPT SMP
[ 28.365310] Modules linked in: prestera_pci(+) prestera
uio_pdrv_genirq
[ 28.372005] CPU: 0 PID: 1291 Comm: kworker/0:1H Not tainted
5.11.0-rc4 #1
[ 28.378846] Hardware name: DNI AmazonGo1 A7040 board (DT)
[ 28.384283] Workqueue: prestera_fw_wq prestera_fw_evt_work_fn
[prestera_pci]
[ 28.391413] pstate: 60000085 (nZCv daIf -PAN -UAO -TCO BTYPE=--)
[ 28.397468] pc : get_work_pool+0x48/0x60
[ 28.401442] lr : try_to_grab_pending+0x6c/0x1b0
[ 28.406018] sp : ffff80001391bc60
[ 28.409358] x29: ffff80001391bc60 x28: 0000000000000000
[ 28.414725] x27: ffff000104fc8b40 x26: ffff80001127de88
[ 28.420089] x25: 0000000000000000 x24: ffff000106119760
[ 28.425452] x23: ffff00010775dd60 x22: ffff00010567e000
[ 28.430814] x21: 0000000000000000 x20: ffff80001391bcb0
[ 28.436175] x19: ffff00010775deb8 x18: 00000000000000c0
[ 28.441537] x17: 0000000000000000 x16: 000000008d9b0e88
[ 28.446898] x15: 0000000000000001 x14: 00000000000002ba
[ 28.452261] x13: 80a3002c00000002 x12: 00000000000005f4
[ 28.457622] x11: 0000000000000030 x10: 000000000000000c
[ 28.462985] x9 : 000000000000000c x8 : 0000000000000030
[ 28.468346] x7 : ffff800014400000 x6 : ffff000106119758
[ 28.473708] x5 : 0000000000000003 x4 : ffff00010775dc60
[ 28.479068] x3 : 0000000000000000 x2 : 0000000000000060
[ 28.484429] x1 : 000071775f776600 x0 : ffff00010775deb8
[ 28.489791] Call trace:
[ 28.492259] get_work_pool+0x48/0x60
[ 28.495874] cancel_delayed_work+0x38/0xb0
[ 28.500011] prestera_port_handle_event+0x90/0xa0 [prestera]
[ 28.505743] prestera_evt_recv+0x98/0xe0 [prestera]
[ 28.510683] prestera_fw_evt_work_fn+0x180/0x228 [prestera_pci]
[ 28.516660] process_one_work+0x1e8/0x360
[ 28.520710] worker_thread+0x44/0x480
[ 28.524412] kthread+0x154/0x160
[ 28.527670] ret_from_fork+0x10/0x38
[ 28.531290] Code: a8c17bfd d50323bf d65f03c0 9278dc21 (f9400020)
[ 28.537429] ---[ end trace 5eced933df3a080b ]---
CVSS Score
8.2
EPSS Score
0.001
Published
2024-02-28
In the Linux kernel, the following vulnerability has been resolved:
vsock/virtio: free queued packets when closing socket
As reported by syzbot [1], there is a memory leak while closing the
socket. We partially solved this issue with commit ac03046ece2b
("vsock/virtio: free packets during the socket release"), but we
forgot to drain the RX queue when the socket is definitely closed by
the scheduled work.
To avoid future issues, let's use the new virtio_transport_remove_sock()
to drain the RX queue before removing the socket from the af_vsock lists
calling vsock_remove_sock().
[1] https://syzkaller.appspot.com/bug?extid=24452624fc4c571eedd9
CVSS Score
5.5
EPSS Score
0.0
Published
2024-02-28