Summary
Detail | |||
---|---|---|---|
Vendor | Linux | First view | 2015-11-16 |
Product | Linux Kernel | Last view | 2023-11-14 |
Version | 4.4.18 | Type | Os |
Update | * | ||
Edition | * | ||
Language | * | ||
Sofware Edition | * | ||
Target Software | * | ||
Target Hardware | * | ||
Other | * | ||
CPE Product | cpe:2.3:o:linux:linux_kernel |
Activity : Overall
Related : CVE
Date | Alert | Description | |
---|---|---|---|
7.8 | 2023-11-14 | CVE-2023-6111 | A use-after-free vulnerability in the Linux kernel's netfilter: nf_tables component can be exploited to achieve local privilege escalation. The function nft_trans_gc_catchall did not remove the catchall set element from the catchall_list when the argument sync is true, making it possible to free a catchall set element many times. We recommend upgrading past commit 93995bf4af2c5a99e2a87f0cd5ce547d31eb7630. |
5.5 | 2023-11-09 | CVE-2023-6039 | A use-after-free flaw was found in lan78xx_disconnect in drivers/net/usb/lan78xx.c in the network sub-component, net/usb/lan78xx in the Linux Kernel. This flaw allows a local attacker to crash the system when the LAN78XX USB device detaches. |
6.4 | 2023-11-09 | CVE-2023-39198 | A race condition was found in the QXL driver in the Linux kernel. The qxl_mode_dumb_create() function dereferences the qobj returned by the qxl_gem_object_create_with_handle(), but the handle is the only one holding a reference to it. This flaw allows an attacker to guess the returned handle value and trigger a use-after-free issue, potentially leading to a denial of service or privilege escalation. |
5.5 | 2023-11-06 | CVE-2023-5090 | A flaw was found in KVM. An improper check in svm_set_x2apic_msr_interception() may allow direct access to host x2apic msrs when the guest resets its apic, potentially leading to a denial of service condition. |
4.3 | 2023-11-03 | CVE-2023-47233 | The brcm80211 component in the Linux kernel through 6.5.10 has a brcmf_cfg80211_detach use-after-free in the device unplugging (disconnect the USB by hotplug) code. For physically proximate attackers with local access, this "could be exploited in a real world scenario." This is related to brcmf_cfg80211_escan_timeout_worker in drivers/net/wireless/broadcom/brcm80211/brcmfmac/cfg80211.c. |
7 | 2023-11-03 | CVE-2023-1476 | A use-after-free flaw was found in the Linux kernel’s mm/mremap memory address space accounting source code. This issue occurs due to a race condition between rmap walk and mremap, allowing a local user to crash the system or potentially escalate their privileges on the system. |
8.1 | 2023-11-03 | CVE-2023-1194 | An out-of-bounds (OOB) memory read flaw was found in parse_lease_state in the KSMBD implementation of the in-kernel samba server and CIFS in the Linux kernel. When an attacker sends the CREATE command with a malformed payload to KSMBD, due to a missing check of `NameOffset` in the `parse_lease_state()` function, the `create_context` object can access invalid memory. |
8.8 | 2023-11-01 | CVE-2023-5178 | A use-after-free vulnerability was found in drivers/nvme/target/tcp.c` in `nvmet_tcp_free_crypto` due to a logical bug in the NVMe-oF/TCP subsystem in the Linux kernel. This issue may allow a malicious user to cause a use-after-free and double-free problem, which may permit remote code execution or lead to local privilege escalation in case that the attacker already has local privileges. |
6.5 | 2023-11-01 | CVE-2023-1193 | A use-after-free flaw was found in setup_async_work in the KSMBD implementation of the in-kernel samba server and CIFS in the Linux kernel. This issue could allow an attacker to crash the system by accessing freed work. |
6.5 | 2023-11-01 | CVE-2023-1192 | A use-after-free flaw was found in smb2_is_status_io_timeout() in CIFS in the Linux Kernel. After CIFS transfers response data to a system call, there are still local variable points to the memory region, and if the system call frees it faster than CIFS uses it, CIFS will access a free memory region, leading to a denial of service. |
4.7 | 2023-10-29 | CVE-2023-46862 | An issue was discovered in the Linux kernel through 6.5.9. During a race with SQ thread exit, an io_uring/fdinfo.c io_uring_show_fdinfo NULL pointer dereference can occur. |
7 | 2023-10-27 | CVE-2023-46813 | An issue was discovered in the Linux kernel before 6.5.9, exploitable by local users with userspace access to MMIO registers. Incorrect access checking in the #VC handler and instruction emulation of the SEV-ES emulation of MMIO accesses could lead to arbitrary write access to kernel memory (and thus privilege escalation). This depends on a race condition through which userspace can replace an instruction before the #VC handler reads it. |
7.8 | 2023-10-25 | CVE-2023-5717 | A heap out-of-bounds write vulnerability in the Linux kernel's Linux Kernel Performance Events (perf) component can be exploited to achieve local privilege escalation. If perf_read_group() is called while an event's sibling_list is smaller than its child's sibling_list, it can increment or write to memory locations outside of the allocated buffer. We recommend upgrading past commit 32671e3799ca2e4590773fd0e63aaa4229e50c06. |
7.8 | 2023-10-23 | CVE-2023-5633 | The reference count changes made as part of the CVE-2023-33951 and CVE-2023-33952 fixes exposed a use-after-free flaw in the way memory objects were handled when they were being used to store a surface. When running inside a VMware guest with 3D acceleration enabled, a local, unprivileged user could potentially use this flaw to escalate their privileges. |
7.8 | 2023-10-16 | CVE-2023-45898 | The Linux kernel before 6.5.4 has an es1 use-after-free in fs/ext4/extents_status.c, related to ext4_es_insert_extent. |
9.1 | 2023-10-16 | CVE-2023-40791 | extract_user_to_sg in lib/scatterlist.c in the Linux kernel before 6.4.12 fails to unpin pages in a certain situation, as demonstrated by a WARNING for try_grab_page. |
9.8 | 2023-10-15 | CVE-2023-45871 | An issue was discovered in drivers/net/ethernet/intel/igb/igb_main.c in the IGB driver in the Linux kernel before 6.5.3. A buffer size may not be adequate for frames larger than the MTU. |
6.4 | 2023-10-14 | CVE-2023-45863 | An issue was discovered in lib/kobject.c in the Linux kernel before 6.2.3. With root access, an attacker can trigger a race condition that results in a fill_kobj_path out-of-bounds write. |
7.5 | 2023-10-14 | CVE-2023-45862 | An issue was discovered in drivers/usb/storage/ene_ub6250.c for the ENE UB6250 reader driver in the Linux kernel before 6.2.5. An object could potentially extend beyond the end of an allocation. |
5.5 | 2023-10-13 | CVE-2023-42752 | An integer overflow flaw was found in the Linux kernel. This issue leads to the kernel allocating `skb_shared_info` in the userspace, which is exploitable in systems without SMAP protection since `skb_shared_info` contains references to function pointers. |
4.4 | 2023-10-09 | CVE-2023-39194 | A flaw was found in the XFRM subsystem in the Linux kernel. The specific flaw exists within the processing of state filters, which can result in a read past the end of an allocated buffer. This flaw allows a local privileged (CAP_NET_ADMIN) attacker to trigger an out-of-bounds read, potentially leading to an information disclosure. |
6 | 2023-10-09 | CVE-2023-39193 | A flaw was found in the Netfilter subsystem in the Linux kernel. The sctp_mt_check did not validate the flag_count field. This flaw allows a local privileged (CAP_NET_ADMIN) attacker to trigger an out-of-bounds read, leading to a crash or information disclosure. |
6 | 2023-10-09 | CVE-2023-39192 | A flaw was found in the Netfilter subsystem in the Linux kernel. The xt_u32 module did not validate the fields in the xt_u32 structure. This flaw allows a local privileged attacker to trigger an out-of-bounds read by setting the size fields with a value beyond the array boundaries, leading to a crash or information disclosure. |
6 | 2023-10-09 | CVE-2023-39189 | A flaw was found in the Netfilter subsystem in the Linux kernel. The nfnl_osf_add_callback function did not validate the user mode controlled opt_num field. This flaw allows a local privileged (CAP_NET_ADMIN) attacker to trigger an out-of-bounds read, leading to a crash or information disclosure. |
5.5 | 2023-10-05 | CVE-2023-42755 | A flaw was found in the IPv4 Resource Reservation Protocol (RSVP) classifier in the Linux kernel. The xprt pointer may go beyond the linear part of the skb, leading to an out-of-bounds read in the `rsvp_classify` function. This issue may allow a local user to crash the system and cause a denial of service. |
CWE : Common Weakness Enumeration
% | id | Name |
---|---|---|
21% (289) | CWE-416 | Use After Free |
12% (165) | CWE-476 | NULL Pointer Dereference |
8% (119) | CWE-362 | Race Condition |
7% (107) | CWE-787 | Out-of-bounds Write |
6% (93) | CWE-125 | Out-of-bounds Read |
6% (87) | CWE-401 | Failure to Release Memory Before Removing Last Reference ('Memory L... |
5% (69) | CWE-119 | Failure to Constrain Operations within the Bounds of a Memory Buffer |
4% (60) | CWE-200 | Information Exposure |
3% (41) | CWE-190 | Integer Overflow or Wraparound |
2% (33) | CWE-20 | Improper Input Validation |
1% (25) | CWE-415 | Double Free |
1% (20) | CWE-667 | Insufficient Locking |
1% (19) | CWE-120 | Buffer Copy without Checking Size of Input ('Classic Buffer Overflo... |
1% (15) | CWE-400 | Uncontrolled Resource Consumption ('Resource Exhaustion') |
0% (11) | CWE-772 | Missing Release of Resource after Effective Lifetime |
0% (10) | CWE-264 | Permissions, Privileges, and Access Controls |
0% (9) | CWE-770 | Allocation of Resources Without Limits or Throttling |
0% (9) | CWE-665 | Improper Initialization |
0% (8) | CWE-755 | Improper Handling of Exceptional Conditions |
0% (8) | CWE-404 | Improper Resource Shutdown or Release |
0% (8) | CWE-369 | Divide By Zero |
0% (8) | CWE-122 | Heap-based Buffer Overflow |
0% (7) | CWE-399 | Resource Management Errors |
0% (7) | CWE-284 | Access Control (Authorization) Issues |
0% (7) | CWE-269 | Improper Privilege Management |
SAINT Exploits
Description | Link |
---|---|
Linux Dirty COW Local File Overwrite | More info here |
Snort® IPS/IDS
Date | Description |
---|---|
2020-11-19 | Linux kernel af_packet tpacket_rcv integer overflow attempt RuleID : 56052 - Type : OS-LINUX - Revision : 1 |
2020-11-19 | Linux kernel af_packet tpacket_rcv integer overflow attempt RuleID : 56051 - Type : OS-LINUX - Revision : 1 |
2017-11-21 | Linux kernel nfsd nfsd4_layout_verify out of bounds read attempt RuleID : 44638 - Type : PROTOCOL-RPC - Revision : 1 |
2017-11-21 | Linux kernel nfsd nfsd4_layout_verify out of bounds read attempt RuleID : 44637 - Type : PROTOCOL-RPC - Revision : 1 |
2017-08-24 | Linux kernel SCTP invalid chunk length denial of service attempt RuleID : 43692 - Type : OS-LINUX - Revision : 1 |
2017-07-18 | Linux kernel NFSv3 malformed WRITE arbitrary memory read attempt RuleID : 43189 - Type : PROTOCOL-RPC - Revision : 2 |
2017-07-18 | Linux kernel NFSv2 malformed WRITE arbitrary memory read attempt RuleID : 43188 - Type : PROTOCOL-RPC - Revision : 2 |
2017-01-18 | Linux net af_packet.c tpacket version race condition use after free attempt RuleID : 41028 - Type : OS-LINUX - Revision : 2 |
2017-01-18 | Linux net af_packet.c tpacket version race condition use after free attempt RuleID : 41027 - Type : OS-LINUX - Revision : 2 |
2016-11-30 | Linux kernel madvise race condition attempt RuleID : 40566 - Type : OS-LINUX - Revision : 2 |
2016-11-30 | Linux kernel madvise race condition attempt RuleID : 40565 - Type : OS-LINUX - Revision : 2 |
2016-11-30 | Linux kernel madvise race condition attempt RuleID : 40564 - Type : OS-LINUX - Revision : 2 |
2016-11-30 | Linux kernel madvise race condition attempt RuleID : 40563 - Type : OS-LINUX - Revision : 2 |
2016-11-30 | Linux kernel madvise race condition attempt RuleID : 40562 - Type : OS-LINUX - Revision : 2 |
2016-11-30 | Linux kernel madvise race condition attempt RuleID : 40561 - Type : OS-LINUX - Revision : 2 |
2016-11-30 | Linux kernel madvise race condition attempt RuleID : 40560 - Type : OS-LINUX - Revision : 2 |
2016-11-30 | Linux kernel madvise race condition attempt RuleID : 40543 - Type : OS-LINUX - Revision : 2 |
2016-11-30 | Linux kernel madvise race condition attempt RuleID : 40542 - Type : OS-LINUX - Revision : 2 |
2018-05-23 | Linux Kernel Challenge ACK provocation attempt RuleID : 40063-community - Type : OS-LINUX - Revision : 5 |
2016-10-11 | Linux Kernel Challenge ACK provocation attempt RuleID : 40063 - Type : OS-LINUX - Revision : 5 |
2016-09-17 | Linux Kernel USBIP out of bounds write attempt RuleID : 39894 - Type : OS-LINUX - Revision : 4 |
2016-09-17 | Linux Kernel USBIP out of bounds write attempt RuleID : 39893 - Type : OS-LINUX - Revision : 4 |
Nessus® Vulnerability Scanner
id | Description |
---|---|
2019-01-17 | Name: The remote Fedora host is missing one or more security updates. File: fedora_2019-509c133845.nasl - Type: ACT_GATHER_INFO |
2019-01-17 | Name: The remote Fedora host is missing one or more security updates. File: fedora_2019-f812c9fb22.nasl - Type: ACT_GATHER_INFO |
2019-01-15 | Name: The remote Fedora host is missing one or more security updates. File: fedora_2019-337484d88b.nasl - Type: ACT_GATHER_INFO |
2019-01-15 | Name: The remote Fedora host is missing one or more security updates. File: fedora_2019-b0f7a7b74b.nasl - Type: ACT_GATHER_INFO |
2019-01-14 | Name: The remote Virtuozzo host is missing multiple security updates. File: Virtuozzo_VZA-2016-104.nasl - Type: ACT_GATHER_INFO |
2019-01-14 | Name: The remote Amazon Linux AMI host is missing a security update. File: ala_ALAS-2019-1145.nasl - Type: ACT_GATHER_INFO |
2019-01-11 | Name: The remote Virtuozzo host is missing a security update. File: Virtuozzo_VZA-2018-072.nasl - Type: ACT_GATHER_INFO |
2019-01-11 | Name: The remote Virtuozzo host is missing multiple security updates. File: Virtuozzo_VZA-2018-075.nasl - Type: ACT_GATHER_INFO |
2019-01-11 | Name: The remote Virtuozzo host is missing a security update. File: Virtuozzo_VZA-2018-077.nasl - Type: ACT_GATHER_INFO |
2019-01-11 | Name: The remote Virtuozzo host is missing a security update. File: Virtuozzo_VZA-2018-085.nasl - Type: ACT_GATHER_INFO |
2019-01-11 | Name: The remote Virtuozzo host is missing a security update. File: Virtuozzo_VZA-2018-086.nasl - Type: ACT_GATHER_INFO |
2019-01-11 | Name: The remote Virtuozzo host is missing a security update. File: Virtuozzo_VZA-2018-088.nasl - Type: ACT_GATHER_INFO |
2019-01-11 | Name: The remote Virtuozzo host is missing a security update. File: Virtuozzo_VZA-2018-089.nasl - Type: ACT_GATHER_INFO |
2019-01-10 | Name: The remote Amazon Linux 2 host is missing a security update. File: al2_ALAS-2019-1145.nasl - Type: ACT_GATHER_INFO |
2019-01-10 | Name: The remote device is affected by multiple vulnerabilities. File: juniper_space_jsa10917_183R1.nasl - Type: ACT_GATHER_INFO |
2019-01-10 | Name: The remote device is affected by multiple vulnerabilities. File: juniper_space_jsa10917_184R1.nasl - Type: ACT_GATHER_INFO |
2019-01-03 | Name: The remote Fedora host is missing one or more security updates. File: fedora_2018-0edb45d9db.nasl - Type: ACT_GATHER_INFO |
2019-01-03 | Name: The remote Fedora host is missing one or more security updates. File: fedora_2018-1621b2204a.nasl - Type: ACT_GATHER_INFO |
2019-01-03 | Name: The remote Fedora host is missing one or more security updates. File: fedora_2018-272cf2f9f4.nasl - Type: ACT_GATHER_INFO |
2019-01-03 | Name: The remote Fedora host is missing one or more security updates. File: fedora_2018-2c6bd93875.nasl - Type: ACT_GATHER_INFO |
2019-01-03 | Name: The remote Fedora host is missing one or more security updates. File: fedora_2018-3857a8b41a.nasl - Type: ACT_GATHER_INFO |
2019-01-03 | Name: The remote Fedora host is missing a security update. File: fedora_2018-50075276e8.nasl - Type: ACT_GATHER_INFO |
2019-01-03 | Name: The remote Fedora host is missing one or more security updates. File: fedora_2018-5453baa4af.nasl - Type: ACT_GATHER_INFO |
2019-01-03 | Name: The remote Fedora host is missing one or more security updates. File: fedora_2018-5904d0794d.nasl - Type: ACT_GATHER_INFO |
2019-01-03 | Name: The remote Fedora host is missing a security update. File: fedora_2018-5926c0ffc8.nasl - Type: ACT_GATHER_INFO |