| CVE |
Vendors |
Products |
Updated |
CVSS v3.1 |
| In the Linux kernel, the following vulnerability has been resolved:
mm/kmemleak: avoid scanning potential huge holes
When using devm_request_free_mem_region() and devm_memremap_pages() to
add ZONE_DEVICE memory, if requested free mem region's end pfn were
huge(e.g., 0x400000000), the node_end_pfn() will be also huge (see
move_pfn_range_to_zone()). Thus it creates a huge hole between
node_start_pfn() and node_end_pfn().
We found on some AMD APUs, amdkfd requested such a free mem region and
created a huge hole. In such a case, following code snippet was just
doing busy test_bit() looping on the huge hole.
for (pfn = start_pfn; pfn < end_pfn; pfn++) {
struct page *page = pfn_to_online_page(pfn);
if (!page)
continue;
...
}
So we got a soft lockup:
watchdog: BUG: soft lockup - CPU#6 stuck for 26s! [bash:1221]
CPU: 6 PID: 1221 Comm: bash Not tainted 5.15.0-custom #1
RIP: 0010:pfn_to_online_page+0x5/0xd0
Call Trace:
? kmemleak_scan+0x16a/0x440
kmemleak_write+0x306/0x3a0
? common_file_perm+0x72/0x170
full_proxy_write+0x5c/0x90
vfs_write+0xb9/0x260
ksys_write+0x67/0xe0
__x64_sys_write+0x1a/0x20
do_syscall_64+0x3b/0xc0
entry_SYSCALL_64_after_hwframe+0x44/0xae
I did some tests with the patch.
(1) amdgpu module unloaded
before the patch:
real 0m0.976s
user 0m0.000s
sys 0m0.968s
after the patch:
real 0m0.981s
user 0m0.000s
sys 0m0.973s
(2) amdgpu module loaded
before the patch:
real 0m35.365s
user 0m0.000s
sys 0m35.354s
after the patch:
real 0m1.049s
user 0m0.000s
sys 0m1.042s |
| In the Linux kernel, the following vulnerability has been resolved:
serial: mxs-auart: add spinlock around changing cts state
The uart_handle_cts_change() function in serial_core expects the caller
to hold uport->lock. For example, I have seen the below kernel splat,
when the Bluetooth driver is loaded on an i.MX28 board.
[ 85.119255] ------------[ cut here ]------------
[ 85.124413] WARNING: CPU: 0 PID: 27 at /drivers/tty/serial/serial_core.c:3453 uart_handle_cts_change+0xb4/0xec
[ 85.134694] Modules linked in: hci_uart bluetooth ecdh_generic ecc wlcore_sdio configfs
[ 85.143314] CPU: 0 PID: 27 Comm: kworker/u3:0 Not tainted 6.6.3-00021-gd62a2f068f92 #1
[ 85.151396] Hardware name: Freescale MXS (Device Tree)
[ 85.156679] Workqueue: hci0 hci_power_on [bluetooth]
(...)
[ 85.191765] uart_handle_cts_change from mxs_auart_irq_handle+0x380/0x3f4
[ 85.198787] mxs_auart_irq_handle from __handle_irq_event_percpu+0x88/0x210
(...) |
| An issue was discovered in Tiny Tiny RSS (aka tt-rss) before 2020-09-16. imgproxy in plugins/af_proxy_http/init.php mishandles $_REQUEST["url"] in an error message. |
| A vulnerability, which was classified as critical, has been found in itsourcecode Vehicle Management System 1.0. Affected by this issue is some unknown functionality of the file busprofile.php. The manipulation of the argument busid leads to sql injection. The attack may be launched remotely. The exploit has been disclosed to the public and may be used. VDB-269282 is the identifier assigned to this vulnerability. |
| A vulnerability was found in itsourcecode Vehicle Management System 1.0. It has been classified as critical. Affected is an unknown function of the file editbill.php. The manipulation of the argument id leads to sql injection. It is possible to launch the attack remotely. The exploit has been disclosed to the public and may be used. |
| A vulnerability, which was classified as critical, has been found in itsourcecode Gym Management System 1.0. Affected by this issue is some unknown functionality of the file /view_pdetails.php. The manipulation of the argument ID leads to sql injection. The attack may be launched remotely. The exploit has been disclosed to the public and may be used. |
| A vulnerability, which was classified as critical, was found in itsourcecode Gym Management System 1.0. This affects an unknown part of the file /ajax.php?action=delete_user. The manipulation of the argument ID leads to sql injection. It is possible to initiate the attack remotely. The exploit has been disclosed to the public and may be used. |
| A vulnerability has been found in itsourcecode Gym Management System 1.0 and classified as critical. This vulnerability affects unknown code of the file /ajax.php?action=delete_trainer. The manipulation of the argument ID leads to sql injection. The attack can be initiated remotely. The exploit has been disclosed to the public and may be used. |
| A vulnerability was found in itsourcecode Gym Management System 1.0 and classified as critical. This issue affects some unknown processing of the file /ajax.php?action=delete_plan. The manipulation of the argument ID leads to sql injection. The attack may be initiated remotely. The exploit has been disclosed to the public and may be used. |
| A vulnerability was found in itsourcecode Gym Management System 1.0. It has been classified as critical. Affected is an unknown function of the file /ajax.php?action=delete_member. The manipulation of the argument ID leads to sql injection. It is possible to launch the attack remotely. The exploit has been disclosed to the public and may be used. |
| A vulnerability was found in itsourcecode Gym Management System 1.0. It has been declared as critical. Affected by this vulnerability is an unknown functionality of the file /ajax.php?action=delete_package. The manipulation of the argument ID leads to sql injection. The attack can be launched remotely. The exploit has been disclosed to the public and may be used. |
| A vulnerability classified as critical was found in itsourcecode Gym Management System 1.0. Affected by this vulnerability is an unknown functionality of the file /ajax.php?action=delete_member. The manipulation of the argument ID leads to sql injection. The attack can be launched remotely. The exploit has been disclosed to the public and may be used. |
| A vulnerability, which was classified as critical, has been found in itsourcecode Gym Management System 1.0. Affected by this issue is some unknown functionality of the file /view_member.php. The manipulation of the argument ID leads to sql injection. The attack may be launched remotely. The exploit has been disclosed to the public and may be used. |
| A vulnerability, which was classified as critical, was found in itsourcecode Gym Management System 1.0. Affected is an unknown function of the file /ajax.php?action=save_package. The manipulation of the argument ID leads to sql injection. It is possible to launch the attack remotely. The exploit has been disclosed to the public and may be used. |
| A vulnerability has been found in itsourcecode Gym Management System 1.0 and classified as critical. Affected by this vulnerability is an unknown functionality of the file /ajax.php?action=save_plan. The manipulation of the argument plan leads to sql injection. The attack can be launched remotely. The exploit has been disclosed to the public and may be used. |
| A vulnerability was found in itsourcecode Gym Management System 1.0 and classified as critical. Affected by this issue is some unknown functionality of the file /ajax.php?action=save_schedule. The manipulation of the argument member_id leads to sql injection. The attack may be launched remotely. The exploit has been disclosed to the public and may be used. |
| A vulnerability was found in itsourcecode Gym Management System 1.0. It has been classified as critical. This affects an unknown part of the file /ajax.php?action=save_payment. The manipulation of the argument registration_id leads to sql injection. It is possible to initiate the attack remotely. The exploit has been disclosed to the public and may be used. |
| A vulnerability was found in itsourcecode Gym Management System 1.0. It has been declared as critical. This vulnerability affects unknown code of the file /ajax.php?action=save_member. The manipulation of the argument umember_id leads to sql injection. The attack can be initiated remotely. The exploit has been disclosed to the public and may be used. |
| A vulnerability was found in itsourcecode Gym Management System 1.0. It has been classified as critical. This affects an unknown part of the file manage_member.php. The manipulation of the argument id leads to sql injection. It is possible to initiate the attack remotely. The exploit has been disclosed to the public and may be used. The associated identifier of this vulnerability is VDB-271059. |
| An SQL injection vulnerability was discovered in Gym Management System In manage_user.php file, GET parameter 'id' is vulnerable. |
