VYPR

CWE-416

Use After Free

VariantStableLikelihood: High

Description

The product reuses or references memory after it has been freed. At some point afterward, the memory may be allocated again and saved in another pointer, while the original pointer references a location somewhere within the new allocation. Any operations using the original pointer are no longer valid because the memory "belongs" to the code that operates on the new pointer.

Hierarchy (View 1000)

Parents

Children

none

CVEs mapped to this weakness (8,277)

page 80 of 414
  • CVE-2025-37952HigMay 20, 2025
    risk 0.57cvss 8.8epss 0.00

    In the Linux kernel, the following vulnerability has been resolved: ksmbd: Fix UAF in __close_file_table_ids A use-after-free is possible if one thread destroys the file via __ksmbd_close_fd while another thread holds a reference to it. The existing checks on fp->refcount are…

  • CVE-2025-37926HigMay 20, 2025
    risk 0.57cvss 8.8epss 0.01

    In the Linux kernel, the following vulnerability has been resolved: ksmbd: fix use-after-free in ksmbd_session_rpc_open A UAF issue can occur due to a race condition between ksmbd_session_rpc_open() and __session_rpc_close(). Add rpc_lock to the session to protect it.

  • CVE-2025-37924CriMay 20, 2025
    risk 0.57cvss 9.8epss 0.21

    In the Linux kernel, the following vulnerability has been resolved: ksmbd: fix use-after-free in kerberos authentication Setting sess->user = NULL was introduced to fix the dangling pointer created by ksmbd_free_user. However, it is possible another thread could be operating…

  • CVE-2025-37899HigMay 20, 2025
    risk 0.57cvss 8.8epss 0.01

    In the Linux kernel, the following vulnerability has been resolved: ksmbd: fix use-after-free in session logoff The sess->user object can currently be in use by another thread, for example if another connection has sent a session setup request to bind to the session being…

  • CVE-2025-37885HigMay 9, 2025
    risk 0.57cvss 8.8epss 0.00

    In the Linux kernel, the following vulnerability has been resolved: KVM: x86: Reset IRTE to host control if *new* route isn't postable Restore an IRTE back to host control (remapped or posted MSI mode) if the *new* GSI route prevents posting the IRQ directly to a vCPU,…

  • CVE-2025-37849HigMay 9, 2025
    risk 0.57cvss 8.8epss 0.00

    In the Linux kernel, the following vulnerability has been resolved: KVM: arm64: Tear down vGIC on failed vCPU creation If kvm_arch_vcpu_create() fails to share the vCPU page with the hypervisor, we propagate the error back to the ioctl but leave the vGIC vCPU data initialised.…

  • CVE-2025-4372HigMay 6, 2025
    risk 0.57cvss 8.8epss 0.00

    Use after free in WebAudio in Google Chrome prior to 136.0.7103.92 allowed a remote attacker to potentially exploit heap corruption via a crafted HTML page. (Chromium security severity: Medium)

  • CVE-2022-49910HigMay 1, 2025
    risk 0.57cvss 8.8epss 0.00

    In the Linux kernel, the following vulnerability has been resolved: Bluetooth: L2CAP: Fix use-after-free caused by l2cap_reassemble_sdu Fix the race condition between the following two flows that run in parallel: 1. l2cap_reassemble_sdu -> chan->ops->recv (l2cap_sock_recv_cb)…

  • CVE-2025-37778CriMay 1, 2025
    risk 0.57cvss 9.8epss 0.01

    In the Linux kernel, the following vulnerability has been resolved: ksmbd: Fix dangling pointer in krb_authenticate krb_authenticate frees sess->user and does not set the pointer to NULL. It calls ksmbd_krb5_authenticate to reinitialise sess->user but that function may return…

  • CVE-2025-37777HigMay 1, 2025
    risk 0.57cvss 8.8epss 0.00

    In the Linux kernel, the following vulnerability has been resolved: ksmbd: fix use-after-free in __smb2_lease_break_noti() Move tcp_transport free to ksmbd_conn_free. If ksmbd connection is referenced when ksmbd server thread terminates, It will not be freed, but…

  • CVE-2025-37776HigMay 1, 2025
    risk 0.57cvss 8.8epss 0.00

    In the Linux kernel, the following vulnerability has been resolved: ksmbd: fix use-after-free in smb_break_all_levII_oplock() There is a room in smb_break_all_levII_oplock that can cause racy issues when unlocking in the middle of the loop. This patch use read lock to protect…

  • CVE-2025-24252HigApr 29, 2025
    risk 0.57cvss 8.8epss 0.01

    A use-after-free issue was addressed with improved memory management. This issue is fixed in iOS 18.4 and iPadOS 18.4, iPadOS 17.7.6, macOS Sequoia 15.4, macOS Sonoma 14.7.5, macOS Ventura 13.7.5, tvOS 18.4, visionOS 2.4. An attacker on the local network may be able to corrupt…

  • CVE-2025-1048HigApr 23, 2025
    risk 0.57cvss 8.8epss 0.01

    Sonos Era 300 Speaker libsmb2 Use-After-Free Remote Code Execution Vulnerability. This vulnerability allows network-adjacent attackers to execute arbitrary code on affected installations of Sonos Era 300 speakers. Authentication is not required to exploit this vulnerability. …

  • CVE-2021-47670HigApr 17, 2025
    risk 0.57cvss 8.8epss 0.00

    In the Linux kernel, the following vulnerability has been resolved: can: peak_usb: fix use after free bugs After calling peak_usb_netif_rx_ni(skb), dereferencing skb is unsafe. Especially, the can_frame cf which aliases skb memory is accessed after the peak_usb_netif_rx_ni(). …

  • CVE-2021-47668HigApr 17, 2025
    risk 0.57cvss 8.8epss 0.00

    In the Linux kernel, the following vulnerability has been resolved: can: dev: can_restart: fix use after free bug After calling netif_rx_ni(skb), dereferencing skb is unsafe. Especially, the can_frame cf which aliases skb memory is accessed after the netif_rx_ni() in: …

  • CVE-2025-3620HigApr 16, 2025
    risk 0.57cvss 8.8epss 0.00

    Use after free in USB in Google Chrome prior to 135.0.7049.95 allowed a remote attacker to potentially exploit heap corruption via a crafted HTML page. (Chromium security severity: High)

  • CVE-2023-42970HigApr 11, 2025
    risk 0.57cvss 8.8epss 0.01

    A use-after-free issue was addressed with improved memory management. This issue is fixed in iOS 17 and iPadOS 17, macOS Sonoma 14, watchOS 10, tvOS 17, Safari 17. Processing web content may lead to arbitrary code execution.

  • CVE-2025-3066HigApr 2, 2025
    risk 0.57cvss 8.8epss 0.00

    Use after free in Site Isolation in Google Chrome prior to 135.0.7049.84 allowed a remote attacker to potentially exploit heap corruption via a crafted HTML page. (Chromium security severity: High)

  • CVE-2025-21969HigApr 1, 2025
    risk 0.57cvss 8.8epss 0.00

    In the Linux kernel, the following vulnerability has been resolved: Bluetooth: L2CAP: Fix slab-use-after-free Read in l2cap_send_cmd After the hci sync command releases l2cap_conn, the hci receive data work queue references the released l2cap_conn when sending to the upper…

  • CVE-2025-21967HigApr 1, 2025
    risk 0.57cvss 8.8epss 0.00

    In the Linux kernel, the following vulnerability has been resolved: ksmbd: fix use-after-free in ksmbd_free_work_struct ->interim_entry of ksmbd_work could be deleted after oplock is freed. We don't need to manage it with linked list. The interim request could be immediately…