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CVE-2023-53797— HID: wacom: Use ktime_t rather than int when dealing with timestamps

AI Predicted 3.7 Difficulty: Easy EPSS 0.18% · P8

Possible ATT&CK Techniques 1AI

T1564 · Hide Artifacts

Affected Version Matrix 23

VendorProductVersion RangeStatus
LinuxLinuxf9e27d4bdb1fe257c1453d02560e3adc3e5b6023< 99036f1aed7e82773904f5d91a9897bb3e507fd9affected
4502ebbdc0e21e44a8a706428e420ae9c1bb9bba< 9598a647ecc8f300b0540abf9d3b3439859d163baffected
5047a228d4c8e2b5d1b856f21a00ecf717945a9c< 67ce7724637c6adb66f788677cb50b82615de0acaffected
fb98336e23c11e9c8c7dd5425ec71adbbef7f773< d89750b19681581796dfbe3689bbb5d439b99b24affected
694d3e4387bfa69925e075053894385351106e64< bdeaa883b765709f231f47f9d6cc76c837a15396affected
17d793f3ed53080dab6bbeabfc82de890c901001< d0198363f9108e4adb2511e607ba91e44779e8b1affected
17d793f3ed53080dab6bbeabfc82de890c901001< 9a6c0e28e215535b2938c61ded54603b4e5814c5affected
82a136c35506dc788a6c03ffeb11b10c907b0e26affected
… +15 more rows
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I. Basic Information for CVE-2023-53797

Vulnerability Information
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Vulnerability Title
HID: wacom: Use ktime_t rather than int when dealing with timestamps
Source: NVD (National Vulnerability Database)
Vulnerability Description
In the Linux kernel, the following vulnerability has been resolved: HID: wacom: Use ktime_t rather than int when dealing with timestamps Code which interacts with timestamps needs to use the ktime_t type returned by functions like ktime_get. The int type does not offer enough space to store these values, and attempting to use it is a recipe for problems. In this particular case, overflows would occur when calculating/storing timestamps leading to incorrect values being reported to userspace. In some cases these bad timestamps cause input handling in userspace to appear hung.
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，该漏洞源于使用int类型处理时间戳问题。
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 f9e27d4bdb1fe257c1453d02560e3adc3e5b6023 ~ 99036f1aed7e82773904f5d91a9897bb3e507fd9 -
LinuxLinux 6.4 -

II. Public POCs for CVE-2023-53797

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III. Intelligence Information for CVE-2023-53797

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Same Patch Batch · Linux · 2025-12-09 · 152 CVEs total

CVE-2023-53827Bluetooth: L2CAP: Fix use-after-free in l2cap_disconnect_{req,rsp}
CVE-2023-53846f2fs: fix to do sanity check on direct node in truncate_dnode()
CVE-2023-53845nilfs2: fix infinite loop in nilfs_mdt_get_block()
CVE-2023-53844drm/ttm: Don't leak a resource on swapout move error
CVE-2023-53843net: openvswitch: reject negative ifindex
CVE-2023-53842ASoC: codecs: wcd-mbhc-v2: fix resource leaks on component remove
CVE-2023-53841devlink: report devlink_port_type_warn source device
CVE-2023-53840usb: early: xhci-dbc: Fix a potential out-of-bound memory access
CVE-2023-53839dccp: fix data-race around dp->dccps_mss_cache
CVE-2023-53838f2fs: synchronize atomic write aborts
CVE-2023-53837drm/msm: fix NULL-deref on snapshot tear down
CVE-2023-53836bpf, sockmap: Fix skb refcnt race after locking changes
CVE-2023-53834iio: adc: ina2xx: avoid NULL pointer dereference on OF device match
CVE-2023-53833drm/i915: Fix NULL ptr deref by checking new_crtc_state
CVE-2023-53832md/raid10: fix null-ptr-deref in raid10_sync_request
CVE-2023-53831net: read sk->sk_family once in sk_mc_loop()
CVE-2023-53830platform/x86: think-lmi: Fix memory leak when showing current settings
CVE-2023-53829f2fs: flush inode if atomic file is aborted
CVE-2023-53828Bluetooth: hci_sync: Avoid use-after-free in dbg for hci_add_adv_monitor()
CVE-2022-50675arm64: mte: Avoid setting PG_mte_tagged if no tags cleared or restored

Showing top 20 of 152 CVEs. View all on vendor page &rarr; →

IV. Related Vulnerabilities

Same product: Linux
Same vendor: Linux

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