In the Linux kernel, the following vulnerability has been resolved:
iavf: Fix reset error handling
Do not call iavf_close in iavf_reset_task error handling. Doing so can
lead to double call of napi_disable, which can lead to deadlock there.
Removing VF would lead to iavf_remove task being stuck, b...
AFFECTED_PRODUCTS:
Red Hat Red Hat Enterprise Linux 8,
Red Hat Red Hat Enterprise Linux 9,
Red Hat Red Hat Virtualization 4 for Red Hat Enterprise Linux 8
In the Linux kernel, the following vulnerability has been resolved:
ASoC: Intel: avs: Fix potential buffer overflow by snprintf()
snprintf() returns the would-be-filled size when the string overflows
the given buffer size, hence using this value may result in a buffer
overflow (although it's unrea...
In the Linux kernel, the following vulnerability has been resolved:
ASoC: SOF: debug: Fix potential buffer overflow by snprintf()
snprintf() returns the would-be-filled size when the string overflows
the given buffer size, hence using this value may result in the buffer
overflow (although it's unr...
AFFECTED_PRODUCTS:
Red Hat Red Hat Enterprise Linux 9
In the Linux kernel, the following vulnerability has been resolved:
ASoC: SOF: Intel: hda: Fix potential buffer overflow by snprintf()
snprintf() returns the would-be-filled size when the string overflows
the given buffer size, hence using this value may result in the buffer
overflow (although it'...
AFFECTED_PRODUCTS:
Red Hat Red Hat Enterprise Linux 8,
Red Hat Red Hat Enterprise Linux 9
In the Linux kernel, the following vulnerability has been resolved:
ASoC: DPCM: Don't pick up BE without substream
When DPCM tries to add valid BE connections at dpcm_add_paths(), it
doesn't check whether the picked BE actually supports for the given
stream direction. Due to that, when an asymmet...
AFFECTED_PRODUCTS:
Red Hat Red Hat Enterprise Linux 8,
Red Hat Red Hat Enterprise Linux 9
In the Linux kernel, the following vulnerability has been resolved:
netfilter: nf_tables: possible module reference underflow in error path
dst->ops is set on when nft_expr_clone() fails, but module refcount has
not been bumped yet, therefore nft_expr_destroy() leads to module
reference underflow.
AFFECTED_PRODUCTS:
Red Hat Red Hat Enterprise Linux 8,
Red Hat Red Hat Enterprise Linux 9,
Red Hat Red Hat Enterprise Linux 9.0 Extended Update Support
In the Linux kernel, the following vulnerability has been resolved:
net: dsa: mv88e6060: prevent crash on an unused port
If the port isn't a CPU port nor a user port, 'cpu_dp'
is a null pointer and a crash happened on dereferencing
it in mv88e6060_setup_port():
[ 9.575872] Unable to handle ker...
In the Linux kernel, the following vulnerability has been resolved:
net/sunrpc: fix potential memory leaks in rpc_sysfs_xprt_state_change()
The issue happens on some error handling paths. When the function
fails to grab the object `xprt`, it simply returns 0, forgetting to
decrease the reference c...
AFFECTED_PRODUCTS:
Red Hat Red Hat Enterprise Linux 8,
Red Hat Red Hat Enterprise Linux 9
In the Linux kernel, the following vulnerability has been resolved:
powerpc/pci: Fix get_phb_number() locking
The recent change to get_phb_number() causes a DEBUG_ATOMIC_SLEEP
warning on some systems:
BUG: sleeping function called from invalid context at kernel/locking/mutex.c:580
in_atomic()...
In the Linux kernel, the following vulnerability has been resolved:
net: qrtr: start MHI channel after endpoit creation
MHI channel may generates event/interrupt right after enabling.
It may leads to 2 race conditions issues.
1)
Such event may be dropped by qcom_mhi_qrtr_dl_callback() at check:...
AFFECTED_PRODUCTS:
Red Hat Red Hat Enterprise Linux 8,
Red Hat Red Hat Enterprise Linux 9,
Red Hat Red Hat Enterprise Linux 9.0 Update Services for SAP Solutions
In the Linux kernel, the following vulnerability has been resolved:
net: fix potential refcount leak in ndisc_router_discovery()
The issue happens on specific paths in the function. After both the
object `rt` and `neigh` are grabbed successfully, when `lifetime` is
nonzero but the metric needs cha...
In the Linux kernel, the following vulnerability has been resolved:
net: genl: fix error path memory leak in policy dumping
If construction of the array of policies fails when recording
non-first policy we need to unwind.
netlink_policy_dump_add_policy() itself also needs fixing as
it currently g...
AFFECTED_PRODUCTS:
Red Hat Red Hat Enterprise Linux 8,
Red Hat Red Hat Enterprise Linux 9,
Red Hat Red Hat Enterprise Linux 9.2 Extended Update Support
In the Linux kernel, the following vulnerability has been resolved:
ice: Fix call trace with null VSI during VF reset
During stress test with attaching and detaching VF from KVM and
simultaneously changing VFs spoofcheck and trust there was a
call trace in ice_reset_vf that VF's VSI is null.
[145...
AFFECTED_PRODUCTS:
Red Hat Red Hat Enterprise Linux 8,
Red Hat Red Hat Enterprise Linux 9
In the Linux kernel, the following vulnerability has been resolved:
net: dsa: sja1105: fix buffer overflow in sja1105_setup_devlink_regions()
If an error occurs in dsa_devlink_region_create(), then 'priv->regions'
array will be accessed by negative index '-1'.
Found by Linux Verification Center (...
In the Linux kernel, the following vulnerability has been resolved:
stmmac: intel: Add a missing clk_disable_unprepare() call in intel_eth_pci_remove()
Commit 09f012e64e4b ("stmmac: intel: Fix clock handling on error and remove
paths") removed this clk_disable_unprepare()
This was partly revert b...
AFFECTED_PRODUCTS:
Red Hat Red Hat Enterprise Linux 8,
Red Hat Red Hat Enterprise Linux 9
In the Linux kernel, the following vulnerability has been resolved:
drm/meson: Fix refcount bugs in meson_vpu_has_available_connectors()
In this function, there are two refcount leak bugs:
(1) when breaking out of for_each_endpoint_of_node(), we need call
the of_node_put() for the 'ep';
(2) we sho...
In the Linux kernel, the following vulnerability has been resolved:
drm/i915/ttm: don't leak the ccs state
The kernel only manages the ccs state with lmem-only objects, however
the kernel should still take care not to leak the CCS state from the
previous user.
(cherry picked from commit 353819d85...
AFFECTED_PRODUCTS:
Red Hat Red Hat Enterprise Linux 8,
Red Hat Red Hat Enterprise Linux 9
In the Linux kernel, the following vulnerability has been resolved:
drm/sun4i: dsi: Prevent underflow when computing packet sizes
Currently, the packet overhead is subtracted using unsigned arithmetic.
With a short sync pulse, this could underflow and wrap around to near
the maximal u16 value. Fix...
In the Linux kernel, the following vulnerability has been resolved:
drm/amdgpu: Fix use-after-free on amdgpu_bo_list mutex
If amdgpu_cs_vm_handling returns r != 0, then it will unlock the
bo_list_mutex inside the function amdgpu_cs_vm_handling and again on
amdgpu_cs_parser_fini. This problem resul...
AFFECTED_PRODUCTS:
Red Hat Red Hat Enterprise Linux 8,
Red Hat Red Hat Enterprise Linux 9
In the Linux kernel, the following vulnerability has been resolved:
usb: cdns3 fix use-after-free at workaround 2
BUG: KFENCE: use-after-free read in __list_del_entry_valid+0x10/0xac
cdns3_wa2_remove_old_request()
{
...
kfree(priv_req->request.buf);
cdns3_gadget_ep_free_request(&priv_ep->endpo...
AFFECTED_PRODUCTS:
Red Hat Red Hat Enterprise Linux 9
In the Linux kernel, the following vulnerability has been resolved:
usb: host: ohci-ppc-of: Fix refcount leak bug
In ohci_hcd_ppc_of_probe(), of_find_compatible_node() will return
a node pointer with refcount incremented. We should use of_node_put()
when it is not used anymore.
AFFECTED_PRODUCTS:
Red Hat Red Hat Enterprise Linux 9
In the Linux kernel, the following vulnerability has been resolved:
usb: renesas: Fix refcount leak bug
In usbhs_rza1_hardware_init(), of_find_node_by_name() will return
a node pointer with refcount incremented. We should use of_node_put()
when it is not used anymore.
AFFECTED_PRODUCTS:
Red Hat Red Hat Enterprise Linux 9
Rejected reason: This CVE ID has been rejected or withdrawn by its CVE Numbering Authority.
In the Linux kernel, the following vulnerability has been resolved:
scsi: lpfc: Prevent buffer overflow crashes in debugfs with malformed user input
Malformed user input to debugfs results in buffer overflow crashes. Adapt
input string lengths to fit within internal buffers, leaving space for NUL...
AFFECTED_PRODUCTS:
Red Hat Red Hat Enterprise Linux 8,
Red Hat Red Hat Enterprise Linux 9,
Red Hat Red Hat Enterprise Linux 8.6 Advanced Mission Critical Update Support
... (+2)
In the Linux kernel, the following vulnerability has been resolved:
clk: qcom: ipq8074: dont disable gcc_sleep_clk_src
Once the usb sleep clocks are disabled, clock framework is trying to
disable the sleep clock source also.
However, it seems that it cannot be disabled and trying to do so produce...
AFFECTED_PRODUCTS:
Red Hat Red Hat Enterprise Linux 9
In the Linux kernel, the following vulnerability has been resolved:
gadgetfs: ep_io - wait until IRQ finishes
after usb_ep_queue() if wait_for_completion_interruptible() is
interrupted we need to wait until IRQ gets finished.
Otherwise complete() from epio_complete() can corrupt stack.
AFFECTED_PRODUCTS:
Red Hat Red Hat Enterprise Linux 9
In the Linux kernel, the following vulnerability has been resolved:
scsi: lpfc: Fix possible memory leak when failing to issue CMF WQE
There is no corresponding free routine if lpfc_sli4_issue_wqe fails to
issue the CMF WQE in lpfc_issue_cmf_sync_wqe.
If ret_val is non-zero, then free the iocbq r...
AFFECTED_PRODUCTS:
Red Hat Red Hat Enterprise Linux 8,
Red Hat Red Hat Enterprise Linux 9
In the Linux kernel, the following vulnerability has been resolved:
habanalabs/gaudi: fix shift out of bounds
When validating NIC queues, queue offset calculation must be
performed only for NIC queues.
In the Linux kernel, the following vulnerability has been resolved:
cxl: Fix a memory leak in an error handling path
A bitmap_zalloc() must be balanced by a corresponding bitmap_free() in the
error handling path of afu_allocate_irqs().
In the Linux kernel, the following vulnerability has been resolved:
dmaengine: dw-axi-dmac: do not print NULL LLI during error
During debugging we have seen an issue where axi_chan_dump_lli()
is passed a NULL LLI pointer which ends up causing an OOPS due
to trying to get fields from it. Simply pri...
In the Linux kernel, the following vulnerability has been resolved:
dmaengine: dw-axi-dmac: ignore interrupt if no descriptor
If the channel has no descriptor and the interrupt is raised then the
kernel will OOPS. Check the result of vchan_next_desc() in the handler
axi_chan_block_xfer_complete()...
In the Linux kernel, the following vulnerability has been resolved:
drivers:md:fix a potential use-after-free bug
In line 2884, "raid5_release_stripe(sh);" drops the reference to sh and
may cause sh to be released. However, sh is subsequently used in lines
2886 "if (sh->batch_head && sh != sh->bat...
AFFECTED_PRODUCTS:
Red Hat Red Hat Enterprise Linux 8,
Red Hat Red Hat Enterprise Linux 9,
Red Hat Red Hat Enterprise Linux 8.4 Advanced Mission Critical Update Support
... (+7)
In the Linux kernel, the following vulnerability has been resolved:
ext4: block range must be validated before use in ext4_mb_clear_bb()
Block range to free is validated in ext4_free_blocks() using
ext4_inode_block_valid() and then it's passed to ext4_mb_clear_bb().
However in some situations on b...
AFFECTED_PRODUCTS:
Red Hat Red Hat Enterprise Linux 9
In the Linux kernel, the following vulnerability has been resolved:
ext4: avoid resizing to a partial cluster size
This patch avoids an attempt to resize the filesystem to an
unaligned cluster boundary. An online resize to a size that is not
integral to cluster size results in the last iteration...
AFFECTED_PRODUCTS:
Red Hat Red Hat Enterprise Linux 8,
Red Hat Red Hat Enterprise Linux 9,
Red Hat Red Hat Enterprise Linux 8.4 Advanced Mission Critical Update Support
... (+9)
In the Linux kernel, the following vulnerability has been resolved:
tty: serial: Fix refcount leak bug in ucc_uart.c
In soc_info(), of_find_node_by_type() will return a node pointer
with refcount incremented. We should use of_node_put() when it is
not used anymore.
AFFECTED_PRODUCTS:
Red Hat Red Hat Enterprise Linux 9
Rejected reason: This CVE ID has been rejected or withdrawn by its CVE Numbering Authority.
In the Linux kernel, the following vulnerability has been resolved:
mips: cavium-octeon: Fix missing of_node_put() in octeon2_usb_clocks_start
We should call of_node_put() for the reference 'uctl_node' returned by
of_get_parent() which will increase the refcount. Otherwise, there will
be a refcoun...
In the Linux kernel, the following vulnerability has been resolved:
ASoC: SOF: Intel: cnl: Do not process IPC reply before firmware boot
It is not yet clear, but it is possible to create a firmware so broken
that it will send a reply message before a FW_READY message (it is not
yet clear if FW_REA...
AFFECTED_PRODUCTS:
Red Hat Red Hat Enterprise Linux 8,
Red Hat Red Hat Enterprise Linux 9
In the Linux kernel, the following vulnerability has been resolved:
ASoC: SOF: Intel: hda-ipc: Do not process IPC reply before firmware boot
It is not yet clear, but it is possible to create a firmware so broken
that it will send a reply message before a FW_READY message (it is not
yet clear if FW...
AFFECTED_PRODUCTS:
Red Hat Red Hat Enterprise Linux 8,
Red Hat Red Hat Enterprise Linux 9
In the Linux kernel, the following vulnerability has been resolved:
mm/gup: fix FOLL_FORCE COW security issue and remove FOLL_COW
Ever since the Dirty COW (CVE-2016-5195) security issue happened, we know
that FOLL_FORCE can be possibly dangerous, especially if there are races
that can be exploited...
AFFECTED_PRODUCTS:
Red Hat Red Hat Enterprise Linux 9
In the Linux kernel, the following vulnerability has been resolved:
f2fs: fix to avoid use f2fs_bug_on() in f2fs_new_node_page()
As Dipanjan Das <[email protected]> reported, syzkaller
found a f2fs bug as below:
RIP: 0010:f2fs_new_node_page+0x19ac/0x1fc0 fs/f2fs/node.c:1295
Call Trace:...
In the Linux kernel, the following vulnerability has been resolved:
powerpc/64: Init jump labels before parse_early_param()
On 64-bit, calling jump_label_init() in setup_feature_keys() is too
late because static keys may be used in subroutines of
parse_early_param() which is again subroutine of ea...
In the Linux kernel, the following vulnerability has been resolved:
venus: pm_helpers: Fix warning in OPP during probe
Fix the following WARN triggered during Venus driver probe on
5.19.0-rc8-next-20220728:
WARNING: CPU: 7 PID: 339 at drivers/opp/core.c:2471 dev_pm_opp_set_config+0x49c/0x610
Mo...
In the Linux kernel, the following vulnerability has been resolved:
video: fbdev: i740fb: Check the argument of i740_calc_vclk()
Since the user can control the arguments of the ioctl() from the user
space, under special arguments that may result in a divide-by-zero bug.
If the user provides an im...
In the Linux kernel, the following vulnerability has been resolved:
f2fs: fix null-ptr-deref in f2fs_get_dnode_of_data
There is issue as follows when test f2fs atomic write:
F2FS-fs (loop0): Can't find valid F2FS filesystem in 2th superblock
F2FS-fs (loop0): invalid crc_offset: 0
F2FS-fs (loop0):...
In the Linux kernel, the following vulnerability has been resolved:
kprobes: don't call disarm_kprobe() for disabled kprobes
The assumption in __disable_kprobe() is wrong, and it could try to disarm
an already disarmed kprobe and fire the WARN_ONCE() below. [0] We can
easily reproduce this issue....
In the Linux kernel, the following vulnerability has been resolved:
xfrm: fix refcount leak in __xfrm_policy_check()
The issue happens on an error path in __xfrm_policy_check(). When the
fetching process of the object `pols[1]` fails, the function simply
returns 0, forgetting to decrement the refe...
AFFECTED_PRODUCTS:
Red Hat Red Hat Enterprise Linux 8,
Red Hat Red Hat Enterprise Linux 9
In the Linux kernel, the following vulnerability has been resolved:
NFSv4.2 fix problems with __nfs42_ssc_open
A destination server while doing a COPY shouldn't accept using the
passed in filehandle if its not a regular filehandle.
If alloc_file_pseudo() has failed, we need to decrement a referen...
AFFECTED_PRODUCTS:
Red Hat Red Hat Enterprise Linux 9
In the Linux kernel, the following vulnerability has been resolved:
nfc: pn533: Fix use-after-free bugs caused by pn532_cmd_timeout
When the pn532 uart device is detaching, the pn532_uart_remove()
is called. But there are no functions in pn532_uart_remove() that
could delete the cmd_timeout timer,...
AFFECTED_PRODUCTS:
Red Hat Red Hat Enterprise Linux 9
In the Linux kernel, the following vulnerability has been resolved:
xfrm: policy: fix metadata dst->dev xmit null pointer dereference
When we try to transmit an skb with metadata_dst attached (i.e. dst->dev
== NULL) through xfrm interface we can hit a null pointer dereference[1]
in xfrmi_xmit2() -...
AFFECTED_PRODUCTS:
Red Hat Red Hat Enterprise Linux 9