Security Vulnerabilities - CVEs Published In 2024
In the Linux kernel, the following vulnerability has been resolved:
octeontx2-pf: handle otx2_mbox_get_rsp errors in otx2_flows.c
Adding error pointer check after calling otx2_mbox_get_rsp().
CVSS Score
5.5
EPSS Score
0.0
Published
2024-12-29
In the Linux kernel, the following vulnerability has been resolved:
octeontx2-pf: handle otx2_mbox_get_rsp errors in otx2_ethtool.c
Add error pointer check after calling otx2_mbox_get_rsp().
CVSS Score
5.5
EPSS Score
0.0
Published
2024-12-29
A vulnerability, which was classified as problematic, has been found in code-projects Hostel Management System 1.0. This issue affects some unknown processing of the file /admin/registration.php. The manipulation of the argument fname/mname/lname leads to cross site scripting. The attack may be initiated remotely.
CVSS Score
3.5
EPSS Score
0.0
Published
2024-12-29
A vulnerability has been found in code-projects Responsive Hotel Site 1.0 and classified as critical. Affected by this vulnerability is an unknown functionality of the file /admin/newsletter.php. The manipulation of the argument eid leads to sql injection. The attack can be launched remotely. The exploit has been disclosed to the public and may be used.
CVSS Score
6.3
EPSS Score
0.0
Published
2024-12-29
In the Linux kernel, the following vulnerability has been resolved:
net/smc: protect link down work from execute after lgr freed
link down work may be scheduled before lgr freed but execute
after lgr freed, which may result in crash. So it is need to
hold a reference before shedule link down work, and put the
reference after work executed or canceled.
The relevant crash call stack as follows:
list_del corruption. prev->next should be ffffb638c9c0fe20,
but was 0000000000000000
------------[ cut here ]------------
kernel BUG at lib/list_debug.c:51!
invalid opcode: 0000 [#1] SMP NOPTI
CPU: 6 PID: 978112 Comm: kworker/6:119 Kdump: loaded Tainted: G #1
Hardware name: Alibaba Cloud Alibaba Cloud ECS, BIOS 2221b89 04/01/2014
Workqueue: events smc_link_down_work [smc]
RIP: 0010:__list_del_entry_valid.cold+0x31/0x47
RSP: 0018:ffffb638c9c0fdd8 EFLAGS: 00010086
RAX: 0000000000000054 RBX: ffff942fb75e5128 RCX: 0000000000000000
RDX: ffff943520930aa0 RSI: ffff94352091fc80 RDI: ffff94352091fc80
RBP: 0000000000000000 R08: 0000000000000000 R09: ffffb638c9c0fc38
R10: ffffb638c9c0fc30 R11: ffffffffa015eb28 R12: 0000000000000002
R13: ffffb638c9c0fe20 R14: 0000000000000001 R15: ffff942f9cd051c0
FS: 0000000000000000(0000) GS:ffff943520900000(0000) knlGS:0000000000000000
CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007f4f25214000 CR3: 000000025fbae004 CR4: 00000000007706e0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
PKRU: 55555554
Call Trace:
rwsem_down_write_slowpath+0x17e/0x470
smc_link_down_work+0x3c/0x60 [smc]
process_one_work+0x1ac/0x350
worker_thread+0x49/0x2f0
? rescuer_thread+0x360/0x360
kthread+0x118/0x140
? __kthread_bind_mask+0x60/0x60
ret_from_fork+0x1f/0x30
CVSS Score
5.5
EPSS Score
0.0
Published
2024-12-29
In the Linux kernel, the following vulnerability has been resolved:
net: stmmac: fix TSO DMA API usage causing oops
Commit 66600fac7a98 ("net: stmmac: TSO: Fix unbalanced DMA map/unmap
for non-paged SKB data") moved the assignment of tx_skbuff_dma[]'s
members to be later in stmmac_tso_xmit().
The buf (dma cookie) and len stored in this structure are passed to
dma_unmap_single() by stmmac_tx_clean(). The DMA API requires that
the dma cookie passed to dma_unmap_single() is the same as the value
returned from dma_map_single(). However, by moving the assignment
later, this is not the case when priv->dma_cap.addr64 > 32 as "des"
is offset by proto_hdr_len.
This causes problems such as:
dwc-eth-dwmac 2490000.ethernet eth0: Tx DMA map failed
and with DMA_API_DEBUG enabled:
DMA-API: dwc-eth-dwmac 2490000.ethernet: device driver tries to +free DMA memory it has not allocated [device address=0x000000ffffcf65c0] [size=66 bytes]
Fix this by maintaining "des" as the original DMA cookie, and use
tso_des to pass the offset DMA cookie to stmmac_tso_allocator().
Full details of the crashes can be found at:
https://lore.kernel.org/all/d8112193-0386-4e14-b516-37c2d838171a@nvidia.com/
https://lore.kernel.org/all/klkzp5yn5kq5efgtrow6wbvnc46bcqfxs65nz3qy77ujr5turc@bwwhelz2l4dw/
CVSS Score
5.5
EPSS Score
0.0
Published
2024-12-29
In the Linux kernel, the following vulnerability has been resolved:
drm/panel: himax-hx83102: Add a check to prevent NULL pointer dereference
drm_mode_duplicate() could return NULL due to lack of memory,
which will then call NULL pointer dereference. Add a check to
prevent it.
CVSS Score
5.5
EPSS Score
0.0
Published
2024-12-29
In the Linux kernel, the following vulnerability has been resolved:
udmabuf: fix memory leak on last export_udmabuf() error path
In export_udmabuf(), if dma_buf_fd() fails because the FD table is full, a
dma_buf owning the udmabuf has already been created; but the error handling
in udmabuf_create() will tear down the udmabuf without doing anything about
the containing dma_buf.
This leaves a dma_buf in memory that contains a dangling pointer; though
that doesn't seem to lead to anything bad except a memory leak.
Fix it by moving the dma_buf_fd() call out of export_udmabuf() so that we
can give it different error handling.
Note that the shape of this code changed a lot in commit 5e72b2b41a21
("udmabuf: convert udmabuf driver to use folios"); but the memory leak
seems to have existed since the introduction of udmabuf.
CVSS Score
5.5
EPSS Score
0.0
Published
2024-12-29
In the Linux kernel, the following vulnerability has been resolved:
ionic: Fix netdev notifier unregister on failure
If register_netdev() fails, then the driver leaks the netdev notifier.
Fix this by calling ionic_lif_unregister() on register_netdev()
failure. This will also call ionic_lif_unregister_phc() if it has
already been registered.
CVSS Score
5.5
EPSS Score
0.0
Published
2024-12-29
In the Linux kernel, the following vulnerability has been resolved:
netdevsim: prevent bad user input in nsim_dev_health_break_write()
If either a zero count or a large one is provided, kernel can crash.
CVSS Score
5.5
EPSS Score
0.001
Published
2024-12-29