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Linux » Linux Kernel » 2.4.21 : Security Vulnerabilities

Cpe Name:cpe:/o:linux:linux_kernel:2.4.21
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# CVE ID CWE ID # of Exploits Vulnerability Type(s) Publish Date Update Date Score Gained Access Level Access Complexity Authentication Conf. Integ. Avail.
251 CVE-2005-2708 399 DoS 2005-10-25 2018-10-19
2.1
None Local Low Not required None None Partial
The search_binary_handler function in exec.c in Linux 2.4 kernel on 64-bit x86 architectures does not check a return code for a particular function call when virtual memory is low, which allows local users to cause a denial of service (panic), as demonstrated by running a process using the bash ulimit -v command.
252 CVE-2005-2553 DoS 2005-08-12 2018-10-19
2.1
None Local Low Not required None None Partial
The find_target function in ptrace32.c in the Linux kernel 2.4.x before 2.4.29 does not properly handle a NULL return value from another function, which allows local users to cause a denial of service (kernel crash/oops) by running a 32-bit ltrace program with the -i option on a 64-bit executable program.
253 CVE-2005-1768 DoS Exec Code Overflow 2005-07-11 2017-10-10
3.7
User Local High Not required Partial Partial Partial
Race condition in the ia32 compatibility code for the execve system call in Linux kernel 2.4 before 2.4.31 and 2.6 before 2.6.6 allows local users to cause a denial of service (kernel panic) and possibly execute arbitrary code via a concurrent thread that increments a pointer count after the nargs function has counted the pointers, but before the count is copied from user space to kernel space, which leads to a buffer overflow.
254 CVE-2005-1263 Exec Code Overflow 2005-05-11 2018-10-19
7.2
Admin Local Low Not required Complete Complete Complete
The elf_core_dump function in binfmt_elf.c for Linux kernel 2.x.x to 2.2.27-rc2, 2.4.x to 2.4.31-pre1, and 2.6.x to 2.6.12-rc4 allows local users to execute arbitrary code via an ELF binary that, in certain conditions involving the create_elf_tables function, causes a negative length argument to pass a signed integer comparison, leading to a buffer overflow.
255 CVE-2005-0815 DoS 2005-05-02 2017-10-10
6.4
None Remote Low Not required None Partial Partial
Multiple "range checking flaws" in the ISO9660 filesystem handler in Linux 2.6.11 and earlier may allow attackers to cause a denial of service or corrupt memory via a crafted filesystem.
256 CVE-2005-0750 +Priv 2005-03-27 2017-10-10
7.2
Admin Local Low Not required Complete Complete Complete
The bluez_sock_create function in the Bluetooth stack for Linux kernel 2.4.6 through 2.4.30-rc1 and 2.6 through 2.6.11.5 allows local users to gain privileges via (1) socket or (2) socketpair call with a negative protocol value.
257 CVE-2005-0749 DoS 2005-04-01 2018-10-03
7.2
None Local Low Not required Complete Complete Complete
The load_elf_library in the Linux kernel before 2.6.11.6 allows local users to cause a denial of service (kernel crash) via a crafted ELF library or executable, which causes a free of an invalid pointer.
258 CVE-2005-0504 119 Exec Code Overflow 2005-03-14 2017-10-10
4.6
User Local Low Not required Partial Partial Partial
Buffer overflow in the MoxaDriverIoctl function for the moxa serial driver (moxa.c) in Linux 2.2.x, 2.4.x, and 2.6.x before 2.6.22 allows local users to execute arbitrary code via a certain modified length value.
259 CVE-2005-0489 DoS 2005-12-31 2008-09-05
4.9
None Local Low Not required None None Complete
The /proc handling (proc/base.c) Linux kernel 2.4 before 2.4.17 allows local users to cause a denial of service via unknown vectors that cause an invalid access of free memory.
260 CVE-2005-0207 DoS 2005-05-02 2017-10-10
2.1
None Local Low Not required None None Partial
Unknown vulnerability in Linux kernel 2.4.x, 2.5.x, and 2.6.x allows NFS clients to cause a denial of service via O_DIRECT.
261 CVE-2005-0179 DoS Bypass 2005-03-07 2017-10-10
2.1
None Local Low Not required None None Partial
Linux kernel 2.4.x and 2.6.x allows local users to cause a denial of service (CPU and memory consumption) and bypass RLIM_MEMLOCK limits via the mlockall call.
262 CVE-2005-0178 DoS 2005-03-07 2017-10-10
6.2
None Local High Not required Complete Complete Complete
Race condition in the setsid function in Linux before 2.6.8.1 allows local users to cause a denial of service (crash) and possibly access portions of kernel memory, related to TTY changes, locking, and semaphores.
263 CVE-2005-0124 DoS Exec Code Overflow 2005-04-14 2018-10-19
2.1
None Local Low Not required None None Partial
The coda_pioctl function in the coda functionality (pioctl.c) for Linux kernel 2.6.9 and 2.4.x before 2.4.29 may allow local users to cause a denial of service (crash) or execute arbitrary code via negative vi.in_size or vi.out_size values, which may trigger a buffer overflow.
264 CVE-2005-0003 DoS Exec Code 2005-04-14 2017-10-10
2.1
None Local Low Not required None None Partial
The 64 bit ELF support in Linux kernel 2.6 before 2.6.10, on 64-bit architectures, does not properly check for overlapping VMA (virtual memory address) allocations, which allows local users to cause a denial of service (system crash) or execute arbitrary code via a crafted ELF or a.out file.
265 CVE-2005-0001 Exec Code 2005-05-02 2017-10-10
6.9
Admin Local Medium Not required Complete Complete Complete
Race condition in the page fault handler (fault.c) for Linux kernel 2.2.x to 2.2.7, 2.4 to 2.4.29, and 2.6 to 2.6.10, when running on multiprocessor machines, allows local users to execute arbitrary code via concurrent threads that share the same virtual memory space and simultaneously request stack expansion.
266 CVE-2004-2731 189 Exec Code Overflow 2004-12-31 2008-09-05
4.4
None Local Medium Not required Partial Partial Partial
Multiple integer overflows in Sbus PROM driver (drivers/sbus/char/openprom.c) for the Linux kernel 2.4.x up to 2.4.27, 2.6.x up to 2.6.7, and possibly later versions, allow local users to execute arbitrary code by specifying (1) a small buffer size to the copyin_string function or (2) a negative buffer size to the copyin function.
267 CVE-2004-2135 2004-05-26 2016-10-17
2.1
None Local Low Not required Partial None None
cryptoloop on Linux kernel 2.6.x, when used on certain file systems with a block size 1024 or greater, has certain "IV computation" weaknesses that allow watermarked files to be detected without decryption.
268 CVE-2004-2013 Exec Code Overflow 2004-12-31 2017-07-10
7.2
Admin Local Low Not required Complete Complete Complete
Integer overflow in the SCTP_SOCKOPT_DEBUG_NAME SCTP socket option in socket.c in the Linux kernel 2.4.25 and earlier allows local users to execute arbitrary code via an optlen value of -1, which causes kmalloc to allocate 0 bytes of memory.
269 CVE-2004-1335 DoS 2004-12-15 2017-10-10
2.1
None Local Low Not required None None Partial
Memory leak in the ip_options_get function in the Linux kernel before 2.6.10 allows local users to cause a denial of service (memory consumption) by repeatedly calling the ip_cmsg_send function.
270 CVE-2004-1334 DoS Overflow 2004-12-15 2017-07-10
2.1
None Local Low Not required None None Partial
Integer overflow in the ip_options_get function in the Linux kernel before 2.6.10 allows local users to cause a denial of service (kernel crash) via a cmsg_len that contains a -1, which leads to a buffer overflow.
271 CVE-2004-1333 DoS Overflow 2004-12-15 2018-10-03
2.1
None Local Low Not required None None Partial
Integer overflow in the vc_resize function in the Linux kernel 2.4 and 2.6 before 2.6.10 allows local users to cause a denial of service (kernel crash) via a short new screen value, which leads to a buffer overflow.
272 CVE-2004-1237 DoS 2005-04-14 2017-10-10
2.1
None Local Low Not required None None Partial
Unknown vulnerability in the system call filtering code in the audit subsystem for Red Hat Enterprise Linux 3 allows local users to cause a denial of service (system crash) via unknown vectors.
273 CVE-2004-1235 Exec Code 2005-04-14 2017-10-10
6.2
Admin Local High Not required Complete Complete Complete
Race condition in the (1) load_elf_library and (2) binfmt_aout function calls for uselib in Linux kernel 2.4 through 2.429-rc2 and 2.6 through 2.6.10 allows local users to execute arbitrary code by manipulating the VMA descriptor.
274 CVE-2004-1234 DoS 2004-12-31 2017-10-10
2.1
None Local Low Not required None None Partial
load_elf_binary in Linux before 2.4.26 allows local users to cause a denial of service (system crash) via an ELF binary in which the interpreter is NULL.
275 CVE-2004-1137 DoS Exec Code 2005-01-10 2018-05-02
10.0
Admin Remote Low Not required Complete Complete Complete
Multiple vulnerabilities in the IGMP functionality for Linux kernel 2.4.22 to 2.4.28, and 2.6.x to 2.6.9, allow local and remote attackers to cause a denial of service or execute arbitrary code via (1) the ip_mc_source function, which decrements a counter to -1, or (2) the igmp_marksources function, which does not properly validate IGMP message parameters and performs an out-of-bounds read.
276 CVE-2004-1074 DoS 2005-01-10 2017-10-10
2.1
None Local Low Not required None None Partial
The binfmt functionality in the Linux kernel, when "memory overcommit" is enabled, allows local users to cause a denial of service (kernel oops) via a malformed a.out binary.
277 CVE-2004-1073 2005-01-10 2017-10-10
2.1
None Local Low Not required Partial None None
The open_exec function in the execve functionality (exec.c) in Linux kernel 2.4.x up to 2.4.27, and 2.6.x up to 2.6.8, allows local users to read non-readable ELF binaries by using the interpreter (PT_INTERP) functionality.
278 CVE-2004-1072 DoS Exec Code Overflow 2005-01-10 2017-10-10
7.2
Admin Local Low Not required Complete Complete Complete
The binfmt_elf loader (binfmt_elf.c) in Linux kernel 2.4.x up to 2.4.27, and 2.6.x up to 2.6.8, may create an interpreter name string that is not NULL terminated, which could cause strings longer than PATH_MAX to be used, leading to buffer overflows that allow local users to cause a denial of service (hang) and possibly execute arbitrary code.
279 CVE-2004-1071 Exec Code 2005-01-10 2017-10-10
7.2
Admin Local Low Not required Complete Complete Complete
The binfmt_elf loader (binfmt_elf.c) in Linux kernel 2.4.x up to 2.4.27, and 2.6.x up to 2.6.8, does not properly handle a failed call to the mmap function, which causes an incorrect mapped image and may allow local users to execute arbitrary code.
280 CVE-2004-1070 Exec Code 2005-01-10 2017-10-10
7.2
Admin Local Low Not required Complete Complete Complete
The load_elf_binary function in the binfmt_elf loader (binfmt_elf.c) in Linux kernel 2.4.x up to 2.4.27, and 2.6.x up to 2.6.8, does not properly check return values from calls to the kernel_read function, which may allow local users to modify sensitive memory in a setuid program and execute arbitrary code.
281 CVE-2004-1068 +Priv 2005-01-10 2017-10-10
6.2
Admin Local High Not required Complete Complete Complete
A "missing serialization" error in the unix_dgram_recvmsg function in Linux 2.4.27 and earlier, and 2.6.x up to 2.6.9, allows local users to gain privileges via a race condition.
282 CVE-2004-1016 DoS 2005-01-10 2018-05-02
2.1
None Local Low Not required None None Partial
The scm_send function in the scm layer for Linux kernel 2.4.x up to 2.4.28, and 2.6.x up to 2.6.9, allows local users to cause a denial of service (system hang) via crafted auxiliary messages that are passed to the sendmsg function, which causes a deadlock condition.
283 CVE-2004-0986 2005-03-01 2017-07-10
7.5
User Remote Low Not required Partial Partial Partial
Iptables before 1.2.11, under certain conditions, does not properly load the required modules at system startup, which causes the firewall rules to fail to load and protect the system from remote attackers.
284 CVE-2004-0949 2005-01-10 2017-10-10
6.4
None Remote Low Not required Partial Partial None
The smb_recv_trans2 function call in the samba filesystem (smbfs) in Linux kernel 2.4 and 2.6 does not properly handle the re-assembly of fragmented packets correctly, which could allow remote samba servers to (1) read arbitrary kernel information or (2) raise a counter value to an arbitrary number by sending the first part of the fragmented packet multiple times.
285 CVE-2004-0883 DoS 2005-01-10 2017-10-10
6.4
None Remote Low Not required Partial None Partial
Multiple vulnerabilities in the samba filesystem (smbfs) in Linux kernel 2.4 and 2.6 allow remote samba servers to cause a denial of service (crash) or gain sensitive information from kernel memory via a samba server (1) returning more data than requested to the smb_proc_read function, (2) returning a data offset from outside the samba packet to the smb_proc_readX function, (3) sending a certain TRANS2 fragmented packet to the smb_receive_trans2 function, (4) sending a samba packet with a certain header size to the smb_proc_readX_data function, or (5) sending a certain packet based offset for the data in a packet to the smb_receive_trans2 function.
286 CVE-2004-0814 DoS 2004-12-23 2017-10-10
1.2
None Local High Not required None None Partial
Multiple race conditions in the terminal layer in Linux 2.4.x, and 2.6.x before 2.6.9, allow (1) local users to obtain portions of kernel data via a TIOCSETD ioctl call to a terminal interface that is being accessed by another thread, or (2) remote attackers to cause a denial of service (panic) by switching from console to PPP line discipline, then quickly sending data that is received during the switch.
287 CVE-2004-0812 DoS Exec Code 2005-04-14 2017-10-10
2.1
None Local Low Not required None None Partial
Unknown vulnerability in the Linux kernel before 2.4.23, on the AMD AMD64 and Intel EM64T architectures, associated with "setting up TSS limits," allows local users to cause a denial of service (crash) and possibly execute arbitrary code.
288 CVE-2004-0685 +Info 2004-12-23 2017-10-10
4.6
User Local Low Not required Partial Partial Partial
Certain USB drivers in the Linux 2.4 kernel use the copy_to_user function on uninitialized structures, which could allow local users to obtain sensitive information by reading memory that was not cleared from previous usage.
289 CVE-2004-0658 DoS Exec Code Overflow 2004-08-06 2017-07-10
7.2
Admin Local Low Not required Complete Complete Complete
Integer overflow in the hpsb_alloc_packet function (incorrectly reported as alloc_hpsb_packet) in IEEE 1394 (Firewire) driver 2.4 and 2.6 allows local users to cause a denial of service (crash) and possibly execute arbitrary code via the functions (1) raw1394_write, (2) state_connected, (3) handle_remote_request, or (4) hpsb_make_writebpacket.
290 CVE-2004-0554 DoS 2004-08-06 2017-10-10
2.1
None Local Low Not required None None Partial
Linux kernel 2.4.x and 2.6.x for x86 allows local users to cause a denial of service (system crash), possibly via an infinite loop that triggers a signal handler with a certain sequence of fsave and frstor instructions, as originally demonstrated using a "crash.c" program.
291 CVE-2004-0535 Overflow 2004-08-06 2017-10-10
2.1
None Local Low Not required Partial None None
The e1000 driver for Linux kernel 2.4.26 and earlier does not properly initialize memory before using it, which allows local users to read portions of kernel memory. NOTE: this issue was originally incorrectly reported as a "buffer overflow" by some sources.
292 CVE-2004-0495 +Priv 2004-08-06 2017-10-10
7.2
Admin Local Low Not required Complete Complete Complete
Multiple unknown vulnerabilities in Linux kernel 2.4 and 2.6 allow local users to gain privileges or access kernel memory, as found by the Sparse source code checking tool.
293 CVE-2004-0415 2004-11-23 2017-10-10
2.1
None Local Low Not required Partial None None
Linux kernel does not properly convert 64-bit file offset pointers to 32 bits, which allows local users to access portions of kernel memory.
294 CVE-2004-0229 2004-08-18 2017-07-10
4.6
User Local Low Not required Partial Partial Partial
The framebuffer driver in Linux kernel 2.6.x does not properly use the fb_copy_cmap function, with unknown impact.
295 CVE-2004-0138 DoS 2004-12-31 2017-10-10
4.9
None Local Low Not required None None Complete
The ELF loader in Linux kernel 2.4 before 2.4.25 allows local users to cause a denial of service (crash) via a crafted ELF file with an interpreter with an invalid arch (architecture), which triggers a BUG() when an invalid VMA is unmapped.
296 CVE-2004-0077 +Priv 2004-03-03 2018-05-02
7.2
Admin Local Low Not required Complete Complete Complete
The do_mremap function for the mremap system call in Linux 2.2 to 2.2.25, 2.4 to 2.4.24, and 2.6 to 2.6.2, does not properly check the return value from the do_munmap function when the maximum number of VMA descriptors is exceeded, which allows local users to gain root privileges, a different vulnerability than CAN-2003-0985.
297 CVE-2004-0075 DoS 2004-03-15 2017-10-09
2.1
None Local Low Not required None None Partial
The Vicam USB driver in Linux before 2.4.25 does not use the copy_from_user function when copying data from userspace to kernel space, which crosses security boundaries and allows local users to cause a denial of service.
298 CVE-2004-0010 Overflow +Priv 2004-03-03 2017-10-10
7.2
Admin Local Low Not required Complete Complete Complete
Stack-based buffer overflow in the ncp_lookup function for ncpfs in Linux kernel 2.4.x allows local users to gain privileges.
299 CVE-2003-0985 DoS +Priv 2004-01-20 2018-05-02
7.2
Admin Local Low Not required Complete Complete Complete
The mremap system call (do_mremap) in Linux kernel 2.4.x before 2.4.21, and possibly other versions before 2.4.24, does not properly perform bounds checks, which allows local users to cause a denial of service and possibly gain privileges by causing a remapping of a virtual memory area (VMA) to create a zero length VMA, a different vulnerability than CAN-2004-0077.
300 CVE-2003-0984 2004-01-05 2017-10-10
4.6
User Local Low Not required Partial Partial Partial
Real time clock (RTC) routines in Linux kernel 2.4.23 and earlier do not properly initialize their structures, which could leak kernel data to user space.
Total number of vulnerabilities : 304   Page : 1 2 3 4 5 6 (This Page)7
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