CVE-2025-37894
published 2025-05-20CVE-2025-37894: In the Linux kernel, the following vulnerability has been resolved: net: use sock_gen_put() when sk_state is TCP_TIME_WAIT It is possible for a pointer of type…
PriorityP419medium5.5CVSS 3.1
AVLACLPRLUINSUCNINAH
EPSS
0.40%
32.6th percentile
In the Linux kernel, the following vulnerability has been resolved:
net: use sock_gen_put() when sk_state is TCP_TIME_WAIT
It is possible for a pointer of type struct inet_timewait_sock to be
returned from the functions __inet_lookup_established() and
__inet6_lookup_established(). This can cause a crash when the
returned pointer is of type struct inet_timewait_sock and
sock_put() is called on it. The following is a crash call stack that
shows sk->sk_wmem_alloc being accessed in sk_free() during the call to
sock_put() on a struct inet_timewait_sock pointer. To avoid this issue,
use sock_gen_put() instead of sock_put() when sk->sk_state
is TCP_TIME_WAIT.
mrdump.ko ipanic() + 120
vmlinux notifier_call_chain(nr_to_call=-1, nr_calls=0) + 132
vmlinux atomic_notifier_call_chain(val=0) + 56
vmlinux panic() + 344
vmlinux add_taint() + 164
vmlinux end_report() + 136
vmlinux kasan_report(size=0) + 236
vmlinux report_tag_fault() + 16
vmlinux do_tag_recovery() + 16
vmlinux __do_kernel_fault() + 88
vmlinux do_bad_area() + 28
vmlinux do_tag_check_fault() + 60
vmlinux do_mem_abort() + 80
vmlinux el1_abort() + 56
vmlinux el1h_64_sync_handler() + 124
vmlinux > 0xFFFFFFC080011294()
vmlinux __lse_atomic_fetch_add_release(v=0xF2FFFF82A896087C)
vmlinux __lse_atomic_fetch_sub_release(v=0xF2FFFF82A896087C)
vmlinux arch_atomic_fetch_sub_release(i=1, v=0xF2FFFF82A896087C)
+ 8
vmlinux raw_atomic_fetch_sub_release(i=1, v=0xF2FFFF82A896087C)
+ 8
vmlinux atomic_fetch_sub_release(i=1, v=0xF2FFFF82A896087C) + 8
vmlinux __refcount_sub_and_test(i=1, r=0xF2FFFF82A896087C,
oldp=0) + 8
vmlinux __refcount_dec_and_test(r=0xF2FFFF82A896087C, oldp=0) + 8
vmlinux refcount_dec_and_test(r=0xF2FFFF82A896087C) + 8
vmlinux sk_free(sk=0xF2FFFF82A8960700) + 28
vmlinux sock_put() + 48
vmlinux tcp6_check_fraglist_gro() + 236
vmlinux tcp6_gro_receive() + 624
vmlinux ipv6_gro_receive() + 912
vmlinux dev_gro_receive() + 1116
vmlinux napi_gro_receive() + 196
ccmni.ko ccmni_rx_callback() + 208
ccmni.ko ccmni_queue_rec
Affected
14 ranges
| Vendor | Product | Version range | Fixed in |
|---|---|---|---|
| debian | linux | < linux 6.12.29-1 (forky) | linux 6.12.29-1 (forky) |
| linux | linux | — | — |
| linux | linux | >= c9d1d23e5239f41700be69133a5769ac5ebc88a8 < c0dba059b118b5206e755042b15b49368a388898 | c0dba059b118b5206e755042b15b49368a388898 |
| linux | linux | >= c9d1d23e5239f41700be69133a5769ac5ebc88a8 < 786650e644c5b1c063921799ca203c0b8670d79a | 786650e644c5b1c063921799ca203c0b8670d79a |
| linux | linux | >= c9d1d23e5239f41700be69133a5769ac5ebc88a8 < f920436a44295ca791ebb6dae3f4190142eec703 | f920436a44295ca791ebb6dae3f4190142eec703 |
| linux | linux_kernel | — | — |
| linux | linux_kernel | — | — |
| linux | linux_kernel | — | — |
| linux | linux_kernel | — | — |
| linux | linux_kernel | >= 0 < 6.12.29-1 | 6.12.29-1 |
| linux | linux_kernel | >= 0 < 6.12.29-1 | 6.12.29-1 |
| linux | linux_kernel | >= 0 < 6.14.0-24.24 | 6.14.0-24.24 |
| linux | linux_kernel | >= 6.10 < 6.12.28 | 6.12.28 |
| linux | linux_kernel | >= 6.13 < 6.14.6 | 6.14.6 |
CVSS provenance
nvdv3.15.5MEDIUMCVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
osv7.8HIGH
vendor_ubuntu7.8HIGH
vendor_debian5.5LOW
vendor_redhat5.5MEDIUM
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Ubuntu
Linux kernel (Azure) vulnerabilities
vendor_ubuntu·2025-08-28·CVSS 7.8
CVE-2025-37895 [HIGH] Linux kernel (Azure) vulnerabilities
Title: Linux kernel (Azure) vulnerabilities
Summary: Several security issues were fixed in the Linux kernel.
Several security issues were discovered in the Linux kernel.
An attacker could possibly use these to compromise the system.
This update corrects flaws in the following subsystems:
- ARM64 architecture;
- PA-RISC architecture;
- PowerPC architecture;
- RISC-V architecture;
- S390 architecture;
- x86 architecture;
- Compute Acceleration Framework;
- Ublk userspace block driver;
- Bluetooth drivers;
- Buffer Sharing and Synchronization framework;
- DMA engine subsystem;
- ARM SCMI message protocol;
- GPU drivers;
- HID subsystem;
- IIO ADC drivers;
- IIO subsystem;
- InfiniBand drivers;
- Input Device core drivers;
- IOMMU subsystem;
- IRQ chip drivers;
- Multiple devices driver;
- N
Ubuntu
Linux kernel (AWS) vulnerabilities
vendor_ubuntu·2025-07-24·CVSS 7.8
CVE-2025-37933 [HIGH] Linux kernel (AWS) vulnerabilities
Title: Linux kernel (AWS) vulnerabilities
Summary: Several security issues were fixed in the Linux kernel.
Several security issues were discovered in the Linux kernel.
An attacker could possibly use these to compromise the system.
This update corrects flaws in the following subsystems:
- ARM64 architecture;
- PA-RISC architecture;
- PowerPC architecture;
- S390 architecture;
- x86 architecture;
- Compute Acceleration Framework;
- Ublk userspace block driver;
- Bluetooth drivers;
- ARM SCMI message protocol;
- GPU drivers;
- IOMMU subsystem;
- IRQ chip drivers;
- Multiple devices driver;
- Network drivers;
- PCI subsystem;
- PTP clock framework;
- SPI subsystem;
- BTRFS file system;
- SMB network file system;
- eXpress Data Path;
- Universal MIDI packet (UMP) support module;
- Tracing inf
Ubuntu
Linux kernel (AWS) vulnerabilities
vendor_ubuntu·2025-07-22·CVSS 7.8
CVE-2025-37946 [HIGH] Linux kernel (AWS) vulnerabilities
Title: Linux kernel (AWS) vulnerabilities
Summary: Several security issues were fixed in the Linux kernel.
Several security issues were discovered in the Linux kernel.
An attacker could possibly use these to compromise the system.
This update corrects flaws in the following subsystems:
- ARM64 architecture;
- PA-RISC architecture;
- PowerPC architecture;
- S390 architecture;
- x86 architecture;
- Compute Acceleration Framework;
- Ublk userspace block driver;
- Bluetooth drivers;
- ARM SCMI message protocol;
- GPU drivers;
- IOMMU subsystem;
- IRQ chip drivers;
- Multiple devices driver;
- Network drivers;
- PCI subsystem;
- PTP clock framework;
- SPI subsystem;
- BTRFS file system;
- SMB network file system;
- eXpress Data Path;
- Universal MIDI packet (UMP) support module;
- Tracing inf
Ubuntu
Linux kernel (Oracle) vulnerabilities
vendor_ubuntu·2025-07-22·CVSS 7.8
CVE-2025-37900 [HIGH] Linux kernel (Oracle) vulnerabilities
Title: Linux kernel (Oracle) vulnerabilities
Summary: Several security issues were fixed in the Linux kernel.
Several security issues were discovered in the Linux kernel.
An attacker could possibly use these to compromise the system.
This update corrects flaws in the following subsystems:
- ARM64 architecture;
- PA-RISC architecture;
- PowerPC architecture;
- S390 architecture;
- x86 architecture;
- Compute Acceleration Framework;
- Ublk userspace block driver;
- Bluetooth drivers;
- ARM SCMI message protocol;
- GPU drivers;
- IOMMU subsystem;
- IRQ chip drivers;
- Multiple devices driver;
- Network drivers;
- PCI subsystem;
- PTP clock framework;
- SPI subsystem;
- BTRFS file system;
- SMB network file system;
- eXpress Data Path;
- Universal MIDI packet (UMP) support module;
- Tracing
Ubuntu
Linux kernel vulnerabilities
vendor_ubuntu·2025-07-17·CVSS 7.8
CVE-2025-37933 [HIGH] Linux kernel vulnerabilities
Title: Linux kernel vulnerabilities
Summary: Several security issues were fixed in the Linux kernel.
Several security issues were discovered in the Linux kernel.
An attacker could possibly use these to compromise the system.
This update corrects flaws in the following subsystems:
- ARM64 architecture;
- PA-RISC architecture;
- PowerPC architecture;
- S390 architecture;
- x86 architecture;
- Compute Acceleration Framework;
- Ublk userspace block driver;
- Bluetooth drivers;
- ARM SCMI message protocol;
- GPU drivers;
- IOMMU subsystem;
- IRQ chip drivers;
- Multiple devices driver;
- Network drivers;
- PCI subsystem;
- PTP clock framework;
- SPI subsystem;
- BTRFS file system;
- SMB network file system;
- eXpress Data Path;
- Universal MIDI packet (UMP) support module;
- Tracing infrastru
Ubuntu
Linux kernel (OEM) vulnerabilities
vendor_ubuntu·2025-07-17·CVSS 7.8
CVE-2025-37933 [HIGH] Linux kernel (OEM) vulnerabilities
Title: Linux kernel (OEM) vulnerabilities
Summary: Several security issues were fixed in the Linux kernel.
Several security issues were discovered in the Linux kernel.
An attacker could possibly use these to compromise the system.
This update corrects flaws in the following subsystems:
- ARM64 architecture;
- PA-RISC architecture;
- PowerPC architecture;
- S390 architecture;
- x86 architecture;
- Compute Acceleration Framework;
- Ublk userspace block driver;
- ARM SCMI message protocol;
- GPU drivers;
- IOMMU subsystem;
- IRQ chip drivers;
- Multiple devices driver;
- Network drivers;
- PCI subsystem;
- PTP clock framework;
- SPI subsystem;
- BTRFS file system;
- SMB network file system;
- eXpress Data Path;
- Universal MIDI packet (UMP) support module;
- Tracing infrastructure;
- Memory
Red Hat
kernel: Linux kernel: net: Use-after-free in TCP_TIME_WAIT state leading to a crash.
vendor_redhat·2025-05-20·CVSS 5.5
CVE-2025-37894 [MEDIUM] CWE-763 kernel: Linux kernel: net: Use-after-free in TCP_TIME_WAIT state leading to a crash.
kernel: Linux kernel: net: Use-after-free in TCP_TIME_WAIT state leading to a crash.
In the Linux kernel, the following vulnerability has been resolved:
net: use sock_gen_put() when sk_state is TCP_TIME_WAIT
It is possible for a pointer of type struct inet_timewait_sock to be
returned from the functions __inet_lookup_established() and
__inet6_lookup_established(). This can cause a crash when the
returned pointer is of type struct inet_timewait_sock and
sock_put() is called on it. The following is a crash call stack that
shows sk->sk_wmem_alloc being accessed in sk_free() during the call to
sock_put() on a struct inet_timewait_sock pointer. To avoid this issue,
use sock_gen_put() instead of sock_put() when sk->sk_state
is TCP_TIME_WAIT.
mrdump.ko ipanic() + 120
vmlinux notifier_call_chain(
Debian
CVE-2025-37894: linux - In the Linux kernel, the following vulnerability has been resolved: net: use so...
vendor_debian·2025·CVSS 5.5
CVE-2025-37894 [MEDIUM] CVE-2025-37894: linux - In the Linux kernel, the following vulnerability has been resolved: net: use so...
In the Linux kernel, the following vulnerability has been resolved: net: use sock_gen_put() when sk_state is TCP_TIME_WAIT It is possible for a pointer of type struct inet_timewait_sock to be returned from the functions __inet_lookup_established() and __inet6_lookup_established(). This can cause a crash when the returned pointer is of type struct inet_timewait_sock and sock_put() is called on it. The following is a crash call stack that shows sk->sk_wmem_alloc being accessed in sk_free() during the call to sock_put() on a struct inet_timewait_sock pointer. To avoid this issue, use sock_gen_put() instead of sock_put() when sk->sk_state is TCP_TIME_WAIT. mrdump.ko ipanic() + 120 vmlinux notifier_call_chain(nr_to_call=-1, nr_calls=0) + 132 vmlinux atomic_notifier_call_chain(val=0) + 56 vmlinu
OSV
linux-azure vulnerabilities
osv·2025-08-28·CVSS 7.8
[HIGH] linux-azure vulnerabilities
linux-azure vulnerabilities
Several security issues were discovered in the Linux kernel.
An attacker could possibly use these to compromise the system.
This update corrects flaws in the following subsystems:
- ARM64 architecture;
- PA-RISC architecture;
- PowerPC architecture;
- RISC-V architecture;
- S390 architecture;
- x86 architecture;
- Compute Acceleration Framework;
- Ublk userspace block driver;
- Bluetooth drivers;
- Buffer Sharing and Synchronization framework;
- DMA engine subsystem;
- ARM SCMI message protocol;
- GPU drivers;
- HID subsystem;
- IIO ADC drivers;
- IIO subsystem;
- InfiniBand drivers;
- Input Device core drivers;
- IOMMU subsystem;
- IRQ chip drivers;
- Multiple devices driver;
- Network drivers;
- Mellanox network drivers;
- PCI subsystem;
- PHY drivers;
- PTP
OSV
linux-aws-6.14 vulnerabilities
osv·2025-07-24·CVSS 7.8
[HIGH] linux-aws-6.14 vulnerabilities
linux-aws-6.14 vulnerabilities
Several security issues were discovered in the Linux kernel.
An attacker could possibly use these to compromise the system.
This update corrects flaws in the following subsystems:
- ARM64 architecture;
- PA-RISC architecture;
- PowerPC architecture;
- S390 architecture;
- x86 architecture;
- Compute Acceleration Framework;
- Ublk userspace block driver;
- Bluetooth drivers;
- ARM SCMI message protocol;
- GPU drivers;
- IOMMU subsystem;
- IRQ chip drivers;
- Multiple devices driver;
- Network drivers;
- PCI subsystem;
- PTP clock framework;
- SPI subsystem;
- BTRFS file system;
- SMB network file system;
- eXpress Data Path;
- Universal MIDI packet (UMP) support module;
- Tracing infrastructure;
- Memory management;
- IPv4 networking;
- IPv6 networking;
- Net
OSV
linux-aws vulnerabilities
osv·2025-07-22·CVSS 7.8
[HIGH] linux-aws vulnerabilities
linux-aws vulnerabilities
Several security issues were discovered in the Linux kernel.
An attacker could possibly use these to compromise the system.
This update corrects flaws in the following subsystems:
- ARM64 architecture;
- PA-RISC architecture;
- PowerPC architecture;
- S390 architecture;
- x86 architecture;
- Compute Acceleration Framework;
- Ublk userspace block driver;
- Bluetooth drivers;
- ARM SCMI message protocol;
- GPU drivers;
- IOMMU subsystem;
- IRQ chip drivers;
- Multiple devices driver;
- Network drivers;
- PCI subsystem;
- PTP clock framework;
- SPI subsystem;
- BTRFS file system;
- SMB network file system;
- eXpress Data Path;
- Universal MIDI packet (UMP) support module;
- Tracing infrastructure;
- Memory management;
- IPv4 networking;
- IPv6 networking;
- Network
OSV
linux-oracle vulnerabilities
osv·2025-07-22·CVSS 7.8
[HIGH] linux-oracle vulnerabilities
linux-oracle vulnerabilities
Several security issues were discovered in the Linux kernel.
An attacker could possibly use these to compromise the system.
This update corrects flaws in the following subsystems:
- ARM64 architecture;
- PA-RISC architecture;
- PowerPC architecture;
- S390 architecture;
- x86 architecture;
- Compute Acceleration Framework;
- Ublk userspace block driver;
- Bluetooth drivers;
- ARM SCMI message protocol;
- GPU drivers;
- IOMMU subsystem;
- IRQ chip drivers;
- Multiple devices driver;
- Network drivers;
- PCI subsystem;
- PTP clock framework;
- SPI subsystem;
- BTRFS file system;
- SMB network file system;
- eXpress Data Path;
- Universal MIDI packet (UMP) support module;
- Tracing infrastructure;
- Memory management;
- IPv4 networking;
- IPv6 networking;
- Netwo
OSV
linux, linux-gcp, linux-raspi, linux-realtime vulnerabilities
osv·2025-07-17·CVSS 7.8
[HIGH] linux, linux-gcp, linux-raspi, linux-realtime vulnerabilities
linux, linux-gcp, linux-raspi, linux-realtime vulnerabilities
Several security issues were discovered in the Linux kernel.
An attacker could possibly use these to compromise the system.
This update corrects flaws in the following subsystems:
- ARM64 architecture;
- PA-RISC architecture;
- PowerPC architecture;
- S390 architecture;
- x86 architecture;
- Compute Acceleration Framework;
- Ublk userspace block driver;
- Bluetooth drivers;
- ARM SCMI message protocol;
- GPU drivers;
- IOMMU subsystem;
- IRQ chip drivers;
- Multiple devices driver;
- Network drivers;
- PCI subsystem;
- PTP clock framework;
- SPI subsystem;
- BTRFS file system;
- SMB network file system;
- eXpress Data Path;
- Universal MIDI packet (UMP) support module;
- Tracing infrastructure;
- Memory management;
- IPv4 netwo
OSV
linux-oem-6.14 vulnerabilities
osv·2025-07-17·CVSS 7.8
[HIGH] linux-oem-6.14 vulnerabilities
linux-oem-6.14 vulnerabilities
Several security issues were discovered in the Linux kernel.
An attacker could possibly use these to compromise the system.
This update corrects flaws in the following subsystems:
- ARM64 architecture;
- PA-RISC architecture;
- PowerPC architecture;
- S390 architecture;
- x86 architecture;
- Compute Acceleration Framework;
- Ublk userspace block driver;
- ARM SCMI message protocol;
- GPU drivers;
- IOMMU subsystem;
- IRQ chip drivers;
- Multiple devices driver;
- Network drivers;
- PCI subsystem;
- PTP clock framework;
- SPI subsystem;
- BTRFS file system;
- SMB network file system;
- eXpress Data Path;
- Universal MIDI packet (UMP) support module;
- Tracing infrastructure;
- Memory management;
- IPv4 networking;
- IPv6 networking;
- Network traffic control;
OSV
CVE-2025-37894: In the Linux kernel, the following vulnerability has been resolved: net: use sock_gen_put() when sk_state is TCP_TIME_WAIT It is possible for a pointe
osv·2025-05-20·CVSS 5.5
CVE-2025-37894 [MEDIUM] CVE-2025-37894: In the Linux kernel, the following vulnerability has been resolved: net: use sock_gen_put() when sk_state is TCP_TIME_WAIT It is possible for a pointe
In the Linux kernel, the following vulnerability has been resolved: net: use sock_gen_put() when sk_state is TCP_TIME_WAIT It is possible for a pointer of type struct inet_timewait_sock to be returned from the functions __inet_lookup_established() and __inet6_lookup_established(). This can cause a crash when the returned pointer is of type struct inet_timewait_sock and sock_put() is called on it. The following is a crash call stack that shows sk->sk_wmem_alloc being accessed in sk_free() during the call to sock_put() on a struct inet_timewait_sock pointer. To avoid this issue, use sock_gen_put() instead of sock_put() when sk->sk_state is TCP_TIME_WAIT. mrdump.ko ipanic() + 120 vmlinux notifier_call_chain(nr_to_call=-1, nr_calls=0) + 132 vmlinux atomic_notifier_call_chain(val=0) + 56 vmlinu
GHSA
GHSA-7mrf-fv7q-m57f: In the Linux kernel, the following vulnerability has been resolved:
net: use sock_gen_put() when sk_state is TCP_TIME_WAIT
It is possible for a poin
ghsa_unreviewed·2025-05-20
CVE-2025-37894 [MEDIUM] CWE-476 GHSA-7mrf-fv7q-m57f: In the Linux kernel, the following vulnerability has been resolved:
net: use sock_gen_put() when sk_state is TCP_TIME_WAIT
It is possible for a poin
In the Linux kernel, the following vulnerability has been resolved:
net: use sock_gen_put() when sk_state is TCP_TIME_WAIT
It is possible for a pointer of type struct inet_timewait_sock to be
returned from the functions __inet_lookup_established() and
__inet6_lookup_established(). This can cause a crash when the
returned pointer is of type struct inet_timewait_sock and
sock_put() is called on it. The following is a crash call stack that
shows sk->sk_wmem_alloc being accessed in sk_free() during the call to
sock_put() on a struct inet_timewait_sock pointer. To avoid this issue,
use sock_gen_put() instead of sock_put() when sk->sk_state
is TCP_TIME_WAIT.
mrdump.ko ipanic() + 120
vmlinux notifier_call_chain(nr_to_call=-1, nr_calls=0) + 132
vmlinux atomic_notifier_call_chain(val=0) + 56
vml
No detection rules found.
No public exploits indexed.
2025-05-20
Published