Goal Reached Thanks to every supporter — we hit 100%!

Goal: 1000 CNY · Raised: 1000 CNY

100.0%

CVE-2024-39509— HID: core: remove unnecessary WARN_ON() in implement()

EPSS 0.01% · P0
Get alerts for future matching vulnerabilitiesLog in to subscribe

I. Basic Information for CVE-2024-39509

Vulnerability Information

Have questions about the vulnerability? See if Shenlong's analysis helps!
View Shenlong Deep Dive ↗

Although we use advanced large model technology, its output may still contain inaccurate or outdated information.Shenlong tries to ensure data accuracy, but please verify and judge based on the actual situation.

Vulnerability Title
HID: core: remove unnecessary WARN_ON() in implement()
Source: NVD (National Vulnerability Database)
Vulnerability Description
In the Linux kernel, the following vulnerability has been resolved: HID: core: remove unnecessary WARN_ON() in implement() Syzkaller hit a warning [1] in a call to implement() when trying to write a value into a field of smaller size in an output report. Since implement() already has a warn message printed out with the help of hid_warn() and value in question gets trimmed with: ... value &= m; ... WARN_ON may be considered superfluous. Remove it to suppress future syzkaller triggers. [1] WARNING: CPU: 0 PID: 5084 at drivers/hid/hid-core.c:1451 implement drivers/hid/hid-core.c:1451 [inline] WARNING: CPU: 0 PID: 5084 at drivers/hid/hid-core.c:1451 hid_output_report+0x548/0x760 drivers/hid/hid-core.c:1863 Modules linked in: CPU: 0 PID: 5084 Comm: syz-executor424 Not tainted 6.9.0-rc7-syzkaller-00183-gcf87f46fd34d #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/02/2024 RIP: 0010:implement drivers/hid/hid-core.c:1451 [inline] RIP: 0010:hid_output_report+0x548/0x760 drivers/hid/hid-core.c:1863 ... Call Trace: <TASK> __usbhid_submit_report drivers/hid/usbhid/hid-core.c:591 [inline] usbhid_submit_report+0x43d/0x9e0 drivers/hid/usbhid/hid-core.c:636 hiddev_ioctl+0x138b/0x1f00 drivers/hid/usbhid/hiddev.c:726 vfs_ioctl fs/ioctl.c:51 [inline] __do_sys_ioctl fs/ioctl.c:904 [inline] __se_sys_ioctl+0xfc/0x170 fs/ioctl.c:890 do_syscall_x64 arch/x86/entry/common.c:52 [inline] do_syscall_64+0xf5/0x240 arch/x86/entry/common.c:83 entry_SYSCALL_64_after_hwframe+0x77/0x7f ...
Source: NVD (National Vulnerability Database)
CVSS Information
N/A
Source: NVD (National Vulnerability Database)
Vulnerability Type
N/A
Source: NVD (National Vulnerability Database)
Vulnerability Title
Linux kernel 安全漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Linux kernel是美国Linux基金会的开源操作系统Linux所使用的内核。 Linux kernel 存在安全漏洞,该漏洞源于 HID:core 组件在 implement 函数中存在不必要的警告。
Source: CNNVD (China National Vulnerability Database)
CVSS Information
N/A
Source: CNNVD (China National Vulnerability Database)
Vulnerability Type
N/A
Source: CNNVD (China National Vulnerability Database)

Affected Products

VendorProductAffected VersionsCPESubscribe
LinuxLinux 95d1c8951e5bd50bb89654a99a7012b1e75646bd ~ 955b3764671f3f157215194972d9c01a3a4bd316 -
LinuxLinux 4.7 -

II. Public POCs for CVE-2024-39509

#POC DescriptionSource LinkShenlong Link
AI-Generated POCPremium

No public POC found.

Login to generate AI POC

III. Intelligence Information for CVE-2024-39509

登录查看更多情报信息。

Same Patch Batch · Linux · 2024-07-12 · 122 CVEs total

CVE-2024-40960ipv6: prevent possible NULL dereference in rt6_probe()
CVE-2024-40975platform/x86: x86-android-tablets: Unregister devices in reverse order
CVE-2024-40974powerpc/pseries: Enforce hcall result buffer validity and size
CVE-2024-40973media: mtk-vcodec: potential null pointer deference in SCP
CVE-2024-40972ext4: do not create EA inode under buffer lock
CVE-2024-40970Avoid hw_desc array overrun in dw-axi-dmac
CVE-2024-40971f2fs: remove clear SB_INLINECRYPT flag in default_options
CVE-2024-40969f2fs: don't set RO when shutting down f2fs
CVE-2024-40967serial: imx: Introduce timeout when waiting on transmitter empty
CVE-2024-40968MIPS: Octeon: Add PCIe link status check
CVE-2024-40966tty: add the option to have a tty reject a new ldisc
CVE-2024-40965i2c: lpi2c: Avoid calling clk_get_rate during transfer
CVE-2024-40964ALSA: hda: cs35l41: Possible null pointer dereference in cs35l41_hda_unbind()
CVE-2024-40963mips: bmips: BCM6358: make sure CBR is correctly set
CVE-2024-40961ipv6: prevent possible NULL deref in fib6_nh_init()
CVE-2024-40962btrfs: zoned: allocate dummy checksums for zoned NODATASUM writes
CVE-2024-40951ocfs2: fix NULL pointer dereference in ocfs2_abort_trigger()
CVE-2024-40950mm: huge_memory: fix misused mapping_large_folio_support() for anon folios
CVE-2024-40949mm: shmem: fix getting incorrect lruvec when replacing a shmem folio
CVE-2024-40952ocfs2: fix NULL pointer dereference in ocfs2_journal_dirty()

Showing top 20 of 122 CVEs. View all on vendor page &rarr; →

IV. Related Vulnerabilities

V. Comments for CVE-2024-39509

No comments yet


Leave a comment